UPSC CSE syllabus, line by line
Every line of the official syllabus, word for word, with a plain-language note, the previous-year questions asked from it, and the explainers and current affairs that cover it.
Source: UPSC Civil Services Examination 2026 notification (Examination Notice No. 05/2026-CSE, 04.02.2026), Appendix I, Section III. Official text is reproduced verbatim; notes are our own.
Prelims · General Studies Paper I (200 marks, 2 hours)
Current events of national and international importance.
In plain words: News that matters for the country or the world: government decisions, reports, indices, summits, science and environment in the news. UPSC usually tests the concept behind the headline, not the headline itself.
Government Schemes International Institutions Economic Surveys & Indices
PYQs asked from this line (135)
- UPSC Prelims 2026 · QQ65:Consider the following statements with respect to the AI Impact Summit, 2026…
- UPSC Prelims 2026 · QQ35:Consider the following statements with reference to the Sagarmala Programme of the…
- UPSC Prelims 2026 · QQ66:Which of the following connectivity projects is/are a part of cooperation between…
Browse by topicAll on International organisations, groupings and India's relations All on Schemes, reports, indices and other current affairs
Explainers
- PM Dhan-Dhaanya Krishi Yojana: Convergence of 36 Schemes in 100 Low-Productivity Districts, Selection Criteria, Monitoring and the Aspirational Districts Model (UPSC Notes + PYQs)
- Jal Jeevan Mission (Har Ghar Jal): Functional Household Tap Connections, 55 LPCD, Funding Pattern, Community Ownership, Water Quality, Progress and Challenges (UPSC Notes + PYQs)
- Economic Survey of India: Meaning, History, Who Prepares It, How It Differs from the Budget, Big Ideas from Past Surveys and How to Use It for UPSC (UPSC Notes + PYQs)
In the news
History of India and Indian National Movement.
In plain words: Ancient, medieval and modern India, plus the freedom struggle from 1857 to 1947. Art and culture questions also sit here.
Ancient & Medieval History Modern Indian History Art & Culture
PYQs asked from this line (270)
- UPSC Prelims 2026 · QQ13:Which of the following pairs of ancient and modern names of rivers…
- UPSC Prelims 2026 · QQ15:Which of the following pairs of the king and his dynasty in…
- UPSC Prelims 2026 · QQ20:In which one among the following texts does the term kshetra-patni (‘mistress…
Browse by topicAll on Prehistory, Harappan and Vedic India All on Buddhism, Jainism and other sects All on Mauryas to Guptas: Sangam age and early medieval kingdoms All on Medieval India: Sultanate, Vijayanagara, Mughals, Marathas; Bhakti and Sufi All on British expansion, administration and economic impact All on Reform movements, 1857, tribal and peasant revolts, early nationalism (to 1919) All on Gandhian era to Independence; constitutional development All on Architecture and sculpture All on Painting, performing arts, crafts, literature, philosophy and festivals
Explainers
- Second World War (1939-1945): Causes, Major Phases, Why the Allies Won, Consequences and Impact on India (UPSC Notes + PYQs)
- Indian National Congress (1885-1947): Formation, Safety-Valve Debate, Moderates and Extremists, Important Sessions and Role in the Freedom Struggle (UPSC Notes + PYQs)
- Geographical Indication (GI) Tags in India: Meaning, GI Act 1999, Registration, Benefits, Famous Examples and Issues (UPSC Notes + PYQs)
Indian and World Geography-Physical, Social, Economic Geography of India and the World.
In plain words: How the earth works (landforms, climate, oceans), where resources and people are, and map-based places in the news.
PYQs asked from this line (167)
- UPSC Prelims 2026 · QQ25:Identify the river of the Indian sub-continent on the basis of the…
- UPSC Prelims 2026 · QQ26:Which of the following with reference to Indian States is/are not correct…
- UPSC Prelims 2026 · QQ95:Which of the following statements about Rare Earth Elements (REEs) and Critical…
Browse by topicAll on Physical geography: earth, landforms All on Climate and oceans All on India: relief, rivers, lakes and monsoon All on India: soils, vegetation, agriculture, minerals, energy, industry, population All on World geography and places in the news (mapping)
Explainers
- Weather Forecasting in India and Mission Mausam: IMD, Numerical Models, Doppler Radars, Bharat Forecast System, Supercomputers, Weather Modification and Early Warnings (UPSC Notes + PYQs)
- Jal Jeevan Mission (Har Ghar Jal): Functional Household Tap Connections, 55 LPCD, Funding Pattern, Community Ownership, Water Quality, Progress and Challenges (UPSC Notes + PYQs)
- Critical Minerals and the National Critical Mineral Mission: India’s List of 30, Rare Earths, Lithium, MMDR Amendment 2023, KABIL, Global Partnerships and Challenges (UPSC Notes + PYQs)
Indian Polity and Governance-Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues, etc.
In plain words: The Constitution and how it works in practice: rights, Parliament, executive, courts, federalism, local bodies, constitutional and statutory bodies.
PYQs asked from this line (223)
- UPSC Prelims 2026 · QQ51:Mr. X, a senior officer, was overseeing a critical vaccination programme during…
- UPSC Prelims 2026 · QQ52:In a multi-ethnic district where both economic competition and historical grievances frequently…
- UPSC Prelims 2026 · QQ74:Which of the following statements with respect to the Revamped Rashtriya Gram…
Browse by topicAll on Making of the Constitution, Preamble, features and schedules All on Fundamental Rights, Directive Principles and Fundamental Duties All on Union and state executive All on Parliament and state legislatures All on Judiciary All on Federalism, emergency provisions, local government All on Constitutional and statutory bodies, elections, amendments, rights and governance
Explainers
- National Sports Governance Act, 2025: National Sports Board, National Sports Tribunal, Rules for Sports Federations, Athletes’ Voice, BCCI Question and Sports Policy (UPSC Notes + PYQs)
- Central Pay Commissions in India: From the 1st to the 8th CPC, Terms of Reference, Fitment Factor, Pay Matrix, Fiscal Impact and Reform Debates (UPSC Notes + PYQs)
- Lok Adalats and Legal Aid in India: Article 39A, the Legal Services Authorities Act 1987, NALSA, National and Permanent Lok Adalats, Free Legal Aid and Reform (UPSC Notes + PYQs)
Economic and Social Development-Sustainable Development, Poverty, Inclusion, Demographics, Social Sector Initiatives, etc.
In plain words: The Indian economy (growth, money, banking, budget, trade, agriculture) and the social side: poverty, inclusion, population and welfare schemes.
PYQs asked from this line (347)
- UPSC Prelims 2026 · QQ90:Which one of the following statements about Unified Payments Interface (UPI) and…
- UPSC Prelims 2026 · QQ100:Consider the following statements about Multidimensional Poverty Index (MPI) : 1. MPI…
- UPSC Prelims 2026 · QQ92:A bond whose proceeds are used only to finance or refinance a…
Browse by topicAll on Economic growth, planning and national income All on Money, banking, monetary policy and inflation All on Fiscal policy, budget and taxation All on External sector and international economic institutions All on Financial markets and instruments All on Agriculture, food security and allied sectors All on Industry, infrastructure, poverty, employment and social sector
Explainers
- Self-Reliance in Pulses and Edible Oils: Mission for Aatmanirbharta in Pulses (2025-31), National Mission on Edible Oils (Oilseeds and Oil Palm), Import Dependence and the Way Forward (UPSC Notes + PYQs)
- PM Dhan-Dhaanya Krishi Yojana: Convergence of 36 Schemes in 100 Low-Productivity Districts, Selection Criteria, Monitoring and the Aspirational Districts Model (UPSC Notes + PYQs)
- Central Pay Commissions in India: From the 1st to the 8th CPC, Terms of Reference, Fitment Factor, Pay Matrix, Fiscal Impact and Reform Debates (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 China to impose export controls on tunnel boring machines from 18 November: what it means for India
- 19 Oct 2026 NMC withdraws MSMER-2023: medical colleges lose the fixed penalty rulebook, annual disclosure stays
- 19 Oct 2026 Pumped storage hydropower: India’s roadmap for 100 GW of ‘water batteries’ by 2035-36
General issues on Environmental ecology, Bio-diversity and Climate Change - that do not require subject specialization.
In plain words: Ecology basics, species and protected areas, pollution, environmental laws and climate treaties, at the level of an informed citizen.
PYQs asked from this line (273)
- UPSC Prelims 2026 · QQ40:Which one of the following is the first Plan Vivo certified Reducing…
- UPSC Prelims 2026 · QQ32:With reference to Madhav National Park, which of the following statements is/are…
- UPSC Prelims 2026 · QQ23:Which of the following best explain(s) the rationale for protecting mangrove ecosystems…
Browse by topicAll on Ecology and ecosystems All on Biodiversity and species All on Protected areas and conservation All on Climate change and international conventions All on Pollution, environmental laws and green technology
Explainers
- Renewable Energy in India: Potential, Installed Capacity, 500 GW Target, Key Schemes (PM-KUSUM, PM Surya Ghar), Challenges and Way Forward (UPSC Notes + PYQs)
- Paris Agreement (2015): Goals, NDCs, Article 6 Carbon Markets, Global Stocktake, Climate Finance and India’s Commitments (UPSC Notes + PYQs)
- Montreal Protocol: Ozone Depletion, Vienna Convention, Kigali Amendment on HFCs and India’s Commitments (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 Pumped storage hydropower: India’s roadmap for 100 GW of ‘water batteries’ by 2035-36
- 18 Oct 2026 NBA shares Rs 1.19 crore with 29 State Biodiversity Boards from use of crop genetic resources
- 18 Oct 2026 Oil companies bar sugar-based ethanol for 2026-27; maize incentive cut to ₹2.79 a litre
General Science.
In plain words: Everyday biology, physics and chemistry, health, and new technology such as space, biotech and IT.
PYQs asked from this line (185)
- UPSC Prelims 2026 · QQ46:Consider the following statements with regard to involvement of private entities in…
- UPSC Prelims 2026 · QQ48:Which of the following statements with regard to GenomeIndia Project is/are correct…
- UPSC Prelims 2026 · QQ47:Which of the following statements with regard to drone swarms is/are correct…
Browse by topicAll on Biology, health and biotechnology All on Space technology All on Defence, IT and other technology All on Physics and chemistry in daily life; energy and nuclear technology
Explainers
- Weather Forecasting in India and Mission Mausam: IMD, Numerical Models, Doppler Radars, Bharat Forecast System, Supercomputers, Weather Modification and Early Warnings (UPSC Notes + PYQs)
- Anusandhan National Research Foundation (ANRF): the ANRF Act 2023, the ₹1 Lakh Crore Research, Development and Innovation (RDI) Scheme and India’s R&D Gap (UPSC Notes + PYQs)
- BioE3 Policy: Biotechnology for Economy, Environment and Employment, Biomanufacturing Hubs, Biofoundries and India’s $300 Billion Bioeconomy Goal (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 NMC withdraws MSMER-2023: medical colleges lose the fixed penalty rulebook, annual disclosure stays
- 19 Oct 2026 Swavlamban 2026: Navy’s fifth innovation and indigenisation seminar on 26–27 October
- 18 Oct 2026 India’s space economy to grow from about $9 billion to $40-45 billion in 7-8 years
Prelims · General Studies Paper II (CSAT), qualifying at 33%
Comprehension;
In plain words: Read short passages and pick the inference, assumption or central idea. This is the largest block of CSAT.
PYQs asked from this line (474)
- UPSC CSAT 2026 Q7: Which one of the following statements is not correct?
- UPSC CSAT 2026 Q47: Which of the following statements is/are correct? 1. Thermal power stations in…
- UPSC CSAT 2026 Q11: Which of the following conclusions are valid? 1. Sport is more than…
Browse by topicAll on Reading comprehension I: inference, assumption, corollary and implication All on Reading comprehension II: central idea, author's view, purpose and passage-based facts
Interpersonal skills including communication skills;
In plain words: Rarely tested on its own; it appears inside passages and situation-based questions.
Logical reasoning and analytical ability;
In plain words: Syllogisms, statements and conclusions, arrangements and puzzles.
Logical Reasoning Analytical Ability
PYQs asked from this line (229)
- UPSC CSAT 2026 Q15: The top of a table is rectangular and its dimensions are 6′…
- UPSC CSAT 2026 Q75: Match List-I with List-II and select the answer using the code given…
- UPSC CSAT 2026 Q23: There are four types of weights, namely 1 kg, 2 kg, 5…
Browse by topicAll on Syllogisms, statements and conclusions, assumptions and arguments All on Arrangements, ranking, ordering and puzzles
Decision making and problem solving;
In plain words: Situation questions asked in early papers; today mostly folded into reasoning puzzles.
PYQs asked from this line (141)
- UPSC CSAT 2026 Q34: Two identical straight rods are painted in five distinct colours so that…
- UPSC CSAT 2026 Q35: Seven persons A, B, C, D, E, F and G travel by…
- UPSC CSAT 2026 Q51: Seven cubes are identical in shape. Out of these, the weight of…
Browse by topicAll on Arrangements, ranking, ordering and puzzles
General mental ability;
In plain words: Coding-decoding, series, directions, blood relations, cubes and dice.
PYQs asked from this line (151)
- UPSC CSAT 2026 Q44: P has a son and a daughter. S is the mother of…
- UPSC CSAT 2026 Q56: A person facing the East travels 4 km straight and then turns…
- UPSC CSAT 2026 Q18: A pattern formed by two characters a and b is repeated more…
Browse by topicAll on Coding-decoding, series, patterns, cubes, dice and visual reasoning All on Directions, blood relations and Venn diagrams
Basic numeracy (numbers and their relations, orders of magnitude, etc.) (Class X level), Data interpretation (charts, graphs, tables, data sufficiency etc. — Class X level);
In plain words: School maths: numbers, percentages, ratios, speed, geometry, plus reading tables and charts.
Basic Numeracy Data Interpretation
PYQs asked from this line (426)
- UPSC CSAT 2026 Q3: Question : If x and y are integers, then is x even?…
- UPSC CSAT 2026 Q49: How many times does 5 appear in all two-digit positive integers?
- UPSC CSAT 2026 Q8: The weight of X, in kg, is denoted by X. The weights…
Browse by topicAll on Number system and basic algebra (divisibility, HCF/LCM, remainders, digits, equations) All on Percentages, profit and loss, discount, simple and compound interest All on Ratio, proportion, averages, mixtures and alligation All on Time and work; pipes and cisterns All on Time, speed and distance; trains, boats and streams; races All on Geometry and mensuration All on Clocks and calendars All on Counting, permutations, combinations and probability All on Data interpretation and data sufficiency
Mains · Paper I: Essay
Essay: Candidates may be required to write essays on multiple topics. They will be expected to keep closely to the subject of the essay to arrange their ideas in orderly fashion, and to write concisely. Credit will be given for effective and exact expression.
In plain words: Two essays (about 1,000–1,200 words each) from philosophical and issue-based topics. Marks reward a clear structure and staying on the topic.
Mains · General Studies I: Indian Heritage and Culture, History and Geography of the World and Society
Indian culture will cover the salient aspects of Art Forms, literature and Architecture from ancient to modern times.
In plain words: Temples, stupas, paintings, dance, music and literature, and what makes each style distinct.
PYQs asked from this line (64)
- UPSC Prelims 2026 · QQ19:Pandit Mallikarjun Mansur, the famous classical singer from Karnataka, represented the :
- UPSC Prelims 2026 · QQ14:Which of the following statements on the Amaravati Stupa and its relief…
- UPSC Prelims 2026 · QQ37:Which one of the following statements with regard to the Moidams, built…
Browse by topicAll on Architecture and sculpture All on Painting, performing arts, crafts, literature, philosophy and festivals
Mains PYQs
- UPSC Mains 2026 GS1 Q11: Vijayanagara architecture exemplifies the amalgamation of past traditions with contemporary practices. Elucidate…
- UPSC Mains 2025 GS1 Q1: Discuss the salient features of the Harappan architecture.
- UPSC Mains 2025 GS1 Q3: ‘The sculptors filled the Chandella artform with resilient vigor and breadth of…
Explainers
- Geographical Indication (GI) Tags in India: Meaning, GI Act 1999, Registration, Benefits, Famous Examples and Issues (UPSC Notes + PYQs)
- Indian Temple Architecture: Parts of a Temple, Nagara, Dravida and Vesara Styles, with Key Examples (UPSC Notes + PYQs)
- Vijayanagara Empire (1336-1565): Dynasties, Krishnadevaraya, Administration, Hampi and Talikota (UPSC Notes + PYQs)
Modern Indian history from about the middle of the eighteenth century until the present- significant events, personalities, issues.
In plain words: From the decline of the Mughals and the British conquest to the present.
PYQs asked from this line (52)
- UPSC Prelims 2026 · QQ17:Consider the following statements regarding the British policy in Awadh immediately after…
- UPSC Prelims 2025 · QQ11:Consider the following statements about Raja Ram Mohan Roy : I. He…
- UPSC Prelims 2024 · QQ57:With reference to revenue collection by Cornwallis, consider the following statements :…
Browse by topicAll on British expansion, administration and economic impact All on Reform movements, 1857, tribal and peasant revolts, early nationalism (to 1919)
Mains PYQs
Explainers
- Second World War (1939-1945): Causes, Major Phases, Why the Allies Won, Consequences and Impact on India (UPSC Notes + PYQs)
- Indian National Congress (1885-1947): Formation, Safety-Valve Debate, Moderates and Extremists, Important Sessions and Role in the Freedom Struggle (UPSC Notes + PYQs)
- Cabinet Mission Plan (1946): Members, Proposals, Grouping of Provinces, Interim Government and Why It Failed (UPSC Notes + PYQs)
The Freedom Struggle — its various stages and important contributors/contributions from different parts of the country.
In plain words: The national movement phase by phase, including regional leaders and movements.
Modern Indian History Gandhian Era
PYQs asked from this line (106)
- UPSC Prelims 2026 · QQ2:The artificially fixed rupee-sterling exchange rate prescribed by the Hilton-Young Commission (1926)…
- UPSC Prelims 2026 · QQ9:Which one of the following statements about the Eka Movement and Bardoli…
- UPSC Prelims 2026 · QQ16:Which of the following factors contributed to the formation of the Forward…
Browse by topicAll on Reform movements, 1857, tribal and peasant revolts, early nationalism (to 1919) All on Gandhian era to Independence; constitutional development
Mains PYQs
Explainers
- Second World War (1939-1945): Causes, Major Phases, Why the Allies Won, Consequences and Impact on India (UPSC Notes + PYQs)
- Indian National Congress (1885-1947): Formation, Safety-Valve Debate, Moderates and Extremists, Important Sessions and Role in the Freedom Struggle (UPSC Notes + PYQs)
- Cabinet Mission Plan (1946): Members, Proposals, Grouping of Provinces, Interim Government and Why It Failed (UPSC Notes + PYQs)
Post-independence consolidation and reorganization within the country.
In plain words: Integration of princely states, linguistic reorganisation, early planning and nation-building.
Post-Independence Consolidation
Mains PYQs
History of the world will include events from 18th century such as industrial revolution, world wars, redrawal of national boundaries, colonization, decolonization, political philosophies like communism, capitalism, socialism etc.— their forms and effect on the society.
In plain words: Major world events and ideas since 1750 and how they changed societies.
Explainers
- Second World War (1939-1945): Causes, Major Phases, Why the Allies Won, Consequences and Impact on India (UPSC Notes + PYQs)
- World War I (1914-1918): Causes, Course, Peace Settlement and Impact on India (UPSC Notes)
- The Cold War (1947-1991): Origins, Phases, Major Crises, End, and India’s Non-Alignment (UPSC Notes)
Salient features of Indian Society, Diversity of India.
In plain words: What holds Indian society together and what divides it: caste, religion, language, region, family.
Indian Society Diversity of India
Mains PYQs
- UPSC Mains 2026 GS1 Q8: Unity in diversity remains the defining feature of Indian society despite the…
- UPSC Mains 2026 GS2 Q1: Right to privacy relating to self-identity is very dear to every human…
- UPSC Mains 2026 GS1 Q10: Do you think digital technology promotes social empowerment? Explain with examples.
Explainers
- Waqf in India: Meaning, the Waqf Act 1995, the Waqf (Amendment) Act 2025, What Changed, the Constitutional Challenge and the Way Forward (UPSC Notes + PYQs)
- Women Empowerment in India: Meaning, Constitutional Provisions, Laws, Schemes, Key Data, Women’s Reservation Act and Challenges (UPSC Notes + PYQs)
- Urbanisation in India: Census Definitions, Trends, Causes, Problems, 74th Amendment, Urban Missions and Way Forward (UPSC Notes + PYQs)
Role of women and women’s organization, population and associated issues, poverty and developmental issues, urbanization, their problems and their remedies.
In plain words: Gender, population trends, poverty and cities: causes, problems and solutions.
Role of Women & Women's Organisations Population & Associated Issues Urbanisation Poverty & Developmental Issues
Mains PYQs
Explainers
- Women Empowerment in India: Meaning, Constitutional Provisions, Laws, Schemes, Key Data, Women’s Reservation Act and Challenges (UPSC Notes + PYQs)
- Urbanisation in India: Census Definitions, Trends, Causes, Problems, 74th Amendment, Urban Missions and Way Forward (UPSC Notes + PYQs)
- Self-Help Groups in India: Meaning, SHG-Bank Linkage, DAY-NRLM, Kudumbashree, Lakhpati Didi and Challenges (UPSC Notes + PYQs)
Effects of globalization on Indian society.
In plain words: How global markets, media and migration changed jobs, culture and families in India.
Mains PYQs
- UPSC Mains 2026 GS1 Q20: Evaluate the impact of globalization on Indian youths with reference to social,…
- UPSC Mains 2025 GS1 Q10: Do you think that globalization results in only an aggressive consumer culture…
- UPSC Mains 2024 GS1 Q19: Globalization has increased urban migration by skilled, young, unmarried women from various…
Social empowerment, communalism, regionalism & secularism.
In plain words: Empowering weaker groups, and the tensions of religion and region in a secular state.
Social Empowerment Communalism, Regionalism & Secularism
Mains PYQs
- UPSC Mains 2026 GS2 Q1: Right to privacy relating to self-identity is very dear to every human…
- UPSC Mains 2026 GS1 Q10: Do you think digital technology promotes social empowerment? Explain with examples.
- UPSC Mains 2026 GS1 Q8: Unity in diversity remains the defining feature of Indian society despite the…
Explainers
- Waqf in India: Meaning, the Waqf Act 1995, the Waqf (Amendment) Act 2025, What Changed, the Constitutional Challenge and the Way Forward (UPSC Notes + PYQs)
- Women Empowerment in India: Meaning, Constitutional Provisions, Laws, Schemes, Key Data, Women’s Reservation Act and Challenges (UPSC Notes + PYQs)
- Communalism in India: Meaning, Three Stages, Colonial Roots, Post-Independence Riots, Causes and Remedies (UPSC Notes + PYQs)
Salient features of world’s physical geography.
In plain words: Landforms, climate, oceans and soils across the world.
Geomorphology Climatology Oceanography
PYQs asked from this line (53)
- UPSC Prelims 2025 · QQ25:Which of the following are the evidences of the phenomenon of continental…
- UPSC Prelims 2025 · QQ26:Consider the following statements : Statement I : The amount of dust…
- UPSC Prelims 2025 · QQ27:Consider the following statements : Statement I : In January, in the…
Browse by topicAll on Physical geography: earth, landforms All on Climate and oceans
Mains PYQs
Explainers
- Weather Forecasting in India and Mission Mausam: IMD, Numerical Models, Doppler Radars, Bharat Forecast System, Supercomputers, Weather Modification and Early Warnings (UPSC Notes + PYQs)
- Plate Tectonics: Continental Drift, Sea-Floor Spreading, Plate Boundaries, Driving Forces and the Indian Plate (UPSC Notes + PYQs)
- Ocean Currents: Causes, Warm and Cold Currents of Each Ocean, Gyres, Thermohaline Circulation and Effects on Climate (UPSC Notes + PYQs)
Distribution of key natural resources across the world (including South Asia and the Indian sub-continent); factors responsible for the location of primary, secondary, and tertiary sector industries in various parts of the world (including India).
In plain words: Where minerals, energy and water are found, and why industries come up where they do.
Resources Industrial Location Factors
PYQs asked from this line (38)
- UPSC Prelims 2026 · QQ95:Which of the following statements about Rare Earth Elements (REEs) and Critical…
- UPSC Prelims 2024 · QQ11:Consider the following airports : 1. Donyi Polo Airport 2. Kushinagar International…
- UPSC Prelims 2023 · QQ2:Consider the following pairs : | Port | Well known as |…
Browse by topicAll on India: soils, vegetation, agriculture, minerals, energy, industry, population
Mains PYQs
Explainers
- Jal Jeevan Mission (Har Ghar Jal): Functional Household Tap Connections, 55 LPCD, Funding Pattern, Community Ownership, Water Quality, Progress and Challenges (UPSC Notes + PYQs)
- Critical Minerals and the National Critical Mineral Mission: India’s List of 30, Rare Earths, Lithium, MMDR Amendment 2023, KABIL, Global Partnerships and Challenges (UPSC Notes + PYQs)
- Indus Waters Treaty, 1960: The Indus River System, How the Waters Were Divided, India’s Rights, Kishenganga and Ratle Disputes, and the 2025 Abeyance (UPSC Notes + PYQs)
Important Geophysical phenomena such as earthquakes, Tsunami, Volcanic activity, cyclone etc., geographical features and their location-changes in critical geographical features (including water-bodies and ice-caps) and in flora and fauna and the effects of such changes.
In plain words: Earthquakes, cyclones and volcanoes, plus how glaciers, lakes and ecosystems are changing.
Disasters Geomorphology Mapping
PYQs asked from this line (89)
- UPSC Prelims 2026 · QQ30:Ships from which of the following countries have to cross the Strait…
- UPSC Prelims 2026 · QQ31:Tungurahua Volcano, which was declared a Global Geopark by UNESCO in 2025,…
- UPSC Prelims 2026 · QQ39:Which of the following statements with reference to Lake Turkana is/are correct…
Browse by topicAll on Climate and oceans All on World geography and places in the news (mapping)
Mains PYQs
Explainers
- Western Ghats: Extent, Formation, Rivers, Biodiversity Hotspot, Gadgil and Kasturirangan Reports and Conservation Issues (UPSC Notes + PYQs)
- Plate Tectonics: Continental Drift, Sea-Floor Spreading, Plate Boundaries, Driving Forces and the Indian Plate (UPSC Notes + PYQs)
- Cyclones: Formation of Tropical Cyclones, Structure, Classification, Naming, Temperate Cyclones and Cyclone Management in India (UPSC Notes + PYQs)
Mains · General Studies II: Governance, Constitution, Polity, Social Justice and International relations
Indian Constitution—historical underpinnings, evolution, features, amendments, significant provisions and basic structure.
In plain words: Where the Constitution came from, its key features, how it has been amended and what the courts treat as unamendable.
Constitution: Historical Background & Making Amendment & Basic Structure
PYQs asked from this line (36)
- UPSC Prelims 2026 · QQ55:Consider the following statements with reference to the Constitution of India :…
- UPSC Prelims 2026 · QQ57:Consider the following statements about the provisions pertaining to the Scheduled Castes…
- UPSC Prelims 2025 · QQ56:Consider the following statements : With reference to the Constitution of India,…
Browse by topicAll on Making of the Constitution, Preamble, features and schedules
Explainers
- Constitution (130th Amendment) Bill, 2025: Removal of the Prime Minister, Chief Ministers and Ministers Detained for 30 Days, Articles 75, 164 and 239AA, Arguments For and Against (UPSC Notes + PYQs)
- Secularism in India: Meaning, Constitutional Provisions, Indian vs Western Model, Bommai Case and Challenges (UPSC Notes + PYQs)
- 73rd Constitutional Amendment Act, 1992: Part IX, Compulsory and Voluntary Provisions, Eleventh Schedule and Gaps (UPSC Notes + PYQs)
Functions and responsibilities of the Union and the States, issues and challenges pertaining to the federal structure, devolution of powers and finances up to local levels and challenges therein.
In plain words: Who does what between Centre, States and local bodies, and the fights over money and power.
Parliamentary & Federal System Local Government
PYQs asked from this line (23)
- UPSC Prelims 2026 · QQ74:Which of the following statements with respect to the Revamped Rashtriya Gram…
- UPSC Prelims 2025 · QQ91:Consider the following statements : I. Panchayats at the intermediate level exist…
- UPSC Prelims 2025 · QQ53:With reference to India, consider the following : I. The Inter-State Council…
Browse by topicAll on Federalism, emergency provisions, local government
Mains PYQs
Explainers
- Urbanisation in India: Census Definitions, Trends, Causes, Problems, 74th Amendment, Urban Missions and Way Forward (UPSC Notes + PYQs)
- Fifth Schedule of the Constitution: Scheduled Areas, Governor’s Powers, Tribes Advisory Council, Samatha Case and Sixth Schedule Compared (UPSC Notes + PYQs)
- 73rd Constitutional Amendment Act, 1992: Part IX, Compulsory and Voluntary Provisions, Eleventh Schedule and Gaps (UPSC Notes + PYQs)
Separation of powers between various organs dispute redressal mechanisms and institutions.
In plain words: How legislature, executive and judiciary check each other, and tribunals and other dispute bodies.
PYQs asked from this line (17)
- UPSC Prelims 2024 · QQ83:A Writ of Prohibition is an order issued by the Supreme Court…
- UPSC Prelims 2022 · QQ18:With reference to the writs issued by the Courts in India, consider…
- UPSC Prelims 2022 · QQ11:Consider the following statements : 1. Pursuant to the report of H.N.…
Browse by topicAll on Judiciary
Mains PYQs
- UPSC Mains 2026 GS2 Q12: What is meant by judicial legislation? In this context, discuss the verdicts…
- UPSC Mains 2026 GS2 Q8: Analyse the advantages and limitations of the generalist structure of the Indian…
- UPSC Mains 2026 GS2 Q15: To what extent do pressure groups, social movements and corporate lobbies deepen…
Explainers
- National Sports Governance Act, 2025: National Sports Board, National Sports Tribunal, Rules for Sports Federations, Athletes’ Voice, BCCI Question and Sports Policy (UPSC Notes + PYQs)
- Central Pay Commissions in India: From the 1st to the 8th CPC, Terms of Reference, Fitment Factor, Pay Matrix, Fiscal Impact and Reform Debates (UPSC Notes + PYQs)
- Lok Adalats and Legal Aid in India: Article 39A, the Legal Services Authorities Act 1987, NALSA, National and Permanent Lok Adalats, Free Legal Aid and Reform (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 NMC withdraws MSMER-2023: medical colleges lose the fixed penalty rulebook, annual disclosure stays
- 19 Oct 2026 Supreme Court: no prior approval under Section 17A needed to probe a bribe demand
- 19 Oct 2026 CCPA acts against online sale of explosives: 3,940 sellers delisted from seven platforms
Comparison of the Indian constitutional scheme with that of other countries.
In plain words: What India borrowed from or does differently from the UK, US and others.
Constitution: Historical Background & Making
PYQs asked from this line (36)
- UPSC Prelims 2026 · QQ55:Consider the following statements with reference to the Constitution of India :…
- UPSC Prelims 2026 · QQ57:Consider the following statements about the provisions pertaining to the Scheduled Castes…
- UPSC Prelims 2025 · QQ56:Consider the following statements : With reference to the Constitution of India,…
Browse by topicAll on Making of the Constitution, Preamble, features and schedules
Explainers
- Secularism in India: Meaning, Constitutional Provisions, Indian vs Western Model, Bommai Case and Challenges (UPSC Notes + PYQs)
- Government of India Act, 1935: All-India Federation, Provincial Autonomy, Three Lists and its Legacy in the Constitution (UPSC Notes + PYQs)
- Preamble of the Indian Constitution: Meaning, Key Words, Landmark Cases and UPSC PYQs
Parliament and State legislatures—structure, functioning, conduct of business, powers & privileges and issues arising out of these.
In plain words: How laws are made, sessions, committees, privileges and debates about falling sittings.
Parliament State Executive & Legislature
PYQs asked from this line (46)
- UPSC Prelims 2026 · QQ58:Consider the following statements in respect of questions asked by the Members…
- UPSC Prelims 2026 · QQ59:Consider the following statements about the Committee on the Welfare of Scheduled…
- UPSC Prelims 2025 · QQ87:Consider the following statements : I. On the dissolution of the House…
Browse by topicAll on Parliament and state legislatures
Mains PYQs
- UPSC Mains 2026 GS2 Q3: Examine whether the constitutional office of the Lok Sabha Speaker has become…
- UPSC Mains 2026 GS2 Q11: Discuss the position of the Governor in the federal polity of India.…
- UPSC Mains 2025 GS2 Q12: Indian Constitution has conferred the amending power on the ordinary legislative institutions…
Explainers
- Rajya Sabha (Council of States): Composition, Election, Special Powers and the Debate on its Role (UPSC Notes + PYQs)
- Anti-Defection Law (Tenth Schedule): Grounds, Exceptions, Speaker’s Role and Key Judgments (UPSC Notes + PYQs)
- Speaker of the Lok Sabha: Election, Powers, Removal and the Neutrality Debate (UPSC Notes + PYQs)
Structure, organization and functioning of the Executive and the Judiciary—Ministries and Departments of the Government; pressure groups and formal/informal associations and their role in the Polity.
In plain words: President, PM, ministries, courts, and how lobbies and associations influence policy.
PYQs asked from this line (44)
- UPSC Prelims 2025 · QQ59:With reference to the Indian polity, consider the following statements : I.…
- UPSC Prelims 2025 · QQ86:Consider the following statements with regard to pardoning power of the President…
- UPSC Prelims 2025 · QQ51:With reference to the Indian polity, consider the following statements : I.…
Browse by topicAll on Union and state executive All on Judiciary
Mains PYQs
Explainers
- Lok Adalats and Legal Aid in India: Article 39A, the Legal Services Authorities Act 1987, NALSA, National and Permanent Lok Adalats, Free Legal Aid and Reform (UPSC Notes + PYQs)
- Constitution (130th Amendment) Bill, 2025: Removal of the Prime Minister, Chief Ministers and Ministers Detained for 30 Days, Articles 75, 164 and 239AA, Arguments For and Against (UPSC Notes + PYQs)
- Supreme Court of India (Articles 124-147): Composition, Appointment, Removal, Jurisdiction and Independence (UPSC Notes + PYQs)
Salient features of the Representation of People’s Act.
In plain words: Election law: who can contest, disqualification, election disputes and electoral reforms.
PYQs asked from this line (42)
- UPSC Prelims 2026 · QQ51:Mr. X, a senior officer, was overseeing a critical vaccination programme during…
- UPSC Prelims 2026 · QQ52:In a multi-ethnic district where both economic competition and historical grievances frequently…
- UPSC Prelims 2026 · QQ53:Ms. X is a mid-level civil service official working in the urban…
Browse by topicAll on Constitutional and statutory bodies, elections, amendments, rights and governance
Mains PYQs
Explainers
- Election Commission of India (Article 324): Composition, 2023 Appointment Law, Powers, Model Code and Reforms (UPSC Notes + PYQs)
- One Nation One Election: History, the Kovind Committee, the 129th Amendment Bill and the Arguments For and Against (UPSC Notes)
- Delimitation in India: Articles 82 and 170, Four Commissions, the Seat Freeze and the North-South Debate (UPSC Notes + PYQs)
Appointment to various Constitutional posts, powers, functions and responsibilities of various Constitutional Bodies.
In plain words: Election Commission, CAG, UPSC, Finance Commission and similar bodies.
PYQs asked from this line (42)
- UPSC Prelims 2026 · QQ51:Mr. X, a senior officer, was overseeing a critical vaccination programme during…
- UPSC Prelims 2026 · QQ52:In a multi-ethnic district where both economic competition and historical grievances frequently…
- UPSC Prelims 2026 · QQ53:Ms. X is a mid-level civil service official working in the urban…
Browse by topicAll on Constitutional and statutory bodies, elections, amendments, rights and governance
Mains PYQs
Explainers
- Election Commission of India (Article 324): Composition, 2023 Appointment Law, Powers, Model Code and Reforms (UPSC Notes + PYQs)
- Finance Commission of India (Article 280): Composition, Functions, Devolution Criteria and the 16th Finance Commission (UPSC Notes + PYQs)
- Comptroller and Auditor General of India (Articles 148-151): Appointment, Independence, Duties and Reform (UPSC Notes + PYQs)
Statutory, regulatory and various quasi-judicial bodies.
In plain words: Bodies created by law, such as NHRC, CIC, SEBI and tribunals.
Non-Constitutional & Statutory Bodies
PYQs asked from this line (42)
- UPSC Prelims 2026 · QQ51:Mr. X, a senior officer, was overseeing a critical vaccination programme during…
- UPSC Prelims 2026 · QQ52:In a multi-ethnic district where both economic competition and historical grievances frequently…
- UPSC Prelims 2026 · QQ53:Ms. X is a mid-level civil service official working in the urban…
Browse by topicAll on Constitutional and statutory bodies, elections, amendments, rights and governance
Mains PYQs
- UPSC Mains 2026 GS2 Q16: “Transparency and accountability in governance are not about controlling corruption but about…
- UPSC Mains 2025 GS2 Q18: The National Commission for Protection of Child Rights has to address the…
- UPSC Mains 2023 GS2 Q7: Discuss the role of the Competition Commission of India in containing the…
Explainers
- NITI Aayog: Why It Replaced the Planning Commission, Structure, Functions, Indices and Criticism (UPSC Notes + PYQs)
- Right to Information Act, 2005: Procedure, Exemptions, Information Commissions and Recent Amendments (UPSC Notes)
- Lokpal and Lokayuktas Act, 2013: Composition, Selection, Jurisdiction and Weaknesses (UPSC Notes + PYQs)
Government policies and interventions for development in various sectors and issues arising out of their design and implementation.
In plain words: Flagship schemes and why some work and others fall short.
PYQs asked from this line (62)
- UPSC Prelims 2026 · QQ29:Which of the following is/are the most significant implication(s) of obtaining Oeko-Tex…
- UPSC Prelims 2026 · QQ35:Consider the following statements with reference to the Sagarmala Programme of the…
- UPSC Prelims 2026 · QQ60:Consider the following statements about Mission Sudarshan Chakra of India : 1.…
Browse by topicAll on Schemes, reports, indices and other current affairs
Mains PYQs
- UPSC Mains 2026 GS2 Q8: Analyse the advantages and limitations of the generalist structure of the Indian…
- UPSC Mains 2026 GS2 Q15: To what extent do pressure groups, social movements and corporate lobbies deepen…
- UPSC Mains 2026 GS2 Q16: “Transparency and accountability in governance are not about controlling corruption but about…
Explainers
- National Sports Governance Act, 2025: National Sports Board, National Sports Tribunal, Rules for Sports Federations, Athletes’ Voice, BCCI Question and Sports Policy (UPSC Notes + PYQs)
- PM Dhan-Dhaanya Krishi Yojana: Convergence of 36 Schemes in 100 Low-Productivity Districts, Selection Criteria, Monitoring and the Aspirational Districts Model (UPSC Notes + PYQs)
- Central Pay Commissions in India: From the 1st to the 8th CPC, Terms of Reference, Fitment Factor, Pay Matrix, Fiscal Impact and Reform Debates (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 CCPA acts against online sale of explosives: 3,940 sellers delisted from seven platforms
- 19 Oct 2026 India to host 61st CIML meeting on legal metrology in New Delhi, 26–28 October
- 19 Oct 2026 NMC withdraws MSMER-2023: medical colleges lose the fixed penalty rulebook, annual disclosure stays
Development processes and the development industry —the role of NGOs, SHGs, various groups and associations, donors, charities, institutional and other stakeholders.
In plain words: The role of NGOs, self-help groups, donors and charities in development.
Mains PYQs
- UPSC Mains 2026 GS2 Q8: Analyse the advantages and limitations of the generalist structure of the Indian…
- UPSC Mains 2026 GS2 Q15: To what extent do pressure groups, social movements and corporate lobbies deepen…
- UPSC Mains 2026 GS2 Q16: “Transparency and accountability in governance are not about controlling corruption but about…
Explainers
- National Sports Governance Act, 2025: National Sports Board, National Sports Tribunal, Rules for Sports Federations, Athletes’ Voice, BCCI Question and Sports Policy (UPSC Notes + PYQs)
- Central Pay Commissions in India: From the 1st to the 8th CPC, Terms of Reference, Fitment Factor, Pay Matrix, Fiscal Impact and Reform Debates (UPSC Notes + PYQs)
- Decriminalisation of Business Laws: Jan Vishwas (Amendment of Provisions) Act, 2023, the Jan Vishwas Act, 2026 (2.0), Ease of Doing Business and Ease of Living (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 CCPA acts against online sale of explosives: 3,940 sellers delisted from seven platforms
- 19 Oct 2026 India to host 61st CIML meeting on legal metrology in New Delhi, 26–28 October
- 19 Oct 2026 NMC withdraws MSMER-2023: medical colleges lose the fixed penalty rulebook, annual disclosure stays
Welfare schemes for vulnerable sections of the population by the Centre and States and the performance of these schemes; mechanisms, laws, institutions and Bodies constituted for the protection and betterment of these vulnerable sections.
In plain words: Schemes and laws for SC/ST, women, children, elderly, disabled and minorities, and how well they work.
Welfare Schemes for Vulnerable Sections SC/ST/Minorities Women & Child
Mains PYQs
- UPSC Mains 2026 GS2 Q17: Can the constitutional mandate of rights-based welfare be effectively realised in the…
- UPSC Mains 2026 GS2 Q5: Do constitutional bodies like the National Commission for Scheduled Castes (NCSC) and…
- UPSC Mains 2026 GS2 Q6: Does India’s tribal development policy reflect the aspirations for a socially grounded…
Explainers
- Waqf in India: Meaning, the Waqf Act 1995, the Waqf (Amendment) Act 2025, What Changed, the Constitutional Challenge and the Way Forward (UPSC Notes + PYQs)
- Women Empowerment in India: Meaning, Constitutional Provisions, Laws, Schemes, Key Data, Women’s Reservation Act and Challenges (UPSC Notes + PYQs)
- Social Justice (GS-II): Constitutional Basis, Vulnerable Sections, Welfare Schemes, Statutory Bodies and Implementation Gaps (UPSC Notes)
In the news
Issues relating to development and management of Social Sector/Services relating to Health, Education, Human Resources.
In plain words: Public health, schools and higher education, and skills.
Health Education Human Resources
Mains PYQs
In the news
- 19 Oct 2026 NMC withdraws MSMER-2023: medical colleges lose the fixed penalty rulebook, annual disclosure stays
- 18 Oct 2026 NPPA caps trade margins on 137 anti-cancer drugs: prices to fall up to 70% from 9 November
- 9 Oct 2026 Draft rule to stop drug retailers and wholesalers from advertising prescription-only medicines
Issues relating to poverty and hunger.
In plain words: Measuring poverty, malnutrition, food security and nutrition schemes.
Hunger & Nutrition Poverty & Inequality
Mains PYQs
- UPSC Mains 2026 GS2 Q7: Malnutrition in India is not merely a public health concern; it is…
- UPSC Mains 2025 GS1 Q19: Achieving sustainable growth with emphasis on environmental protection could come into conflict…
- UPSC Mains 2025 GS2 Q16: Inequality in the ownership pattern of resources is one of the major…
Explainers
Important aspects of governance, transparency and accountability, e-governance- applications, models, successes, limitations, and potential; citizens charters, transparency & accountability and institutional and other measures.
In plain words: RTI, citizen charters, digital governance and other tools that make government answerable.
Mains PYQs
- UPSC Mains 2026 GS2 Q8: Analyse the advantages and limitations of the generalist structure of the Indian…
- UPSC Mains 2026 GS2 Q15: To what extent do pressure groups, social movements and corporate lobbies deepen…
- UPSC Mains 2026 GS2 Q16: “Transparency and accountability in governance are not about controlling corruption but about…
Explainers
- National Sports Governance Act, 2025: National Sports Board, National Sports Tribunal, Rules for Sports Federations, Athletes’ Voice, BCCI Question and Sports Policy (UPSC Notes + PYQs)
- Central Pay Commissions in India: From the 1st to the 8th CPC, Terms of Reference, Fitment Factor, Pay Matrix, Fiscal Impact and Reform Debates (UPSC Notes + PYQs)
- Decriminalisation of Business Laws: Jan Vishwas (Amendment of Provisions) Act, 2023, the Jan Vishwas Act, 2026 (2.0), Ease of Doing Business and Ease of Living (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 CCPA acts against online sale of explosives: 3,940 sellers delisted from seven platforms
- 19 Oct 2026 India to host 61st CIML meeting on legal metrology in New Delhi, 26–28 October
- 19 Oct 2026 NMC withdraws MSMER-2023: medical colleges lose the fixed penalty rulebook, annual disclosure stays
Role of civil services in a democracy.
In plain words: What civil servants do, neutrality, reforms and accountability.
Mains PYQs
- UPSC Mains 2026 GS2 Q8: Analyse the advantages and limitations of the generalist structure of the Indian…
- UPSC Mains 2026 GS2 Q15: To what extent do pressure groups, social movements and corporate lobbies deepen…
- UPSC Mains 2026 GS2 Q16: “Transparency and accountability in governance are not about controlling corruption but about…
Explainers
- National Sports Governance Act, 2025: National Sports Board, National Sports Tribunal, Rules for Sports Federations, Athletes’ Voice, BCCI Question and Sports Policy (UPSC Notes + PYQs)
- Central Pay Commissions in India: From the 1st to the 8th CPC, Terms of Reference, Fitment Factor, Pay Matrix, Fiscal Impact and Reform Debates (UPSC Notes + PYQs)
- Decriminalisation of Business Laws: Jan Vishwas (Amendment of Provisions) Act, 2023, the Jan Vishwas Act, 2026 (2.0), Ease of Doing Business and Ease of Living (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 CCPA acts against online sale of explosives: 3,940 sellers delisted from seven platforms
- 19 Oct 2026 India to host 61st CIML meeting on legal metrology in New Delhi, 26–28 October
- 19 Oct 2026 NMC withdraws MSMER-2023: medical colleges lose the fixed penalty rulebook, annual disclosure stays
India and its neighborhood- relations.
In plain words: Ties with Pakistan, China, Nepal, Bangladesh, Sri Lanka, Bhutan, Myanmar, Maldives and Afghanistan.
PYQs asked from this line (73)
- UPSC Prelims 2026 · QQ65:Consider the following statements with respect to the AI Impact Summit, 2026…
- UPSC Prelims 2026 · QQ66:Which of the following connectivity projects is/are a part of cooperation between…
- UPSC Prelims 2026 · QQ67:Match List I with List II and select the answer using the…
Browse by topicAll on International organisations, groupings and India's relations
Mains PYQs
- UPSC Mains 2026 GS2 Q20: “China’s Belt and Road Initiative (BRI) has transformed South Asia from a…
- UPSC Mains 2026 GS1 Q7: “Water resources are both an asset and a source of conflict in…
- UPSC Mains 2024 GS2 Q10: Critically analyse India’s evolving diplomatic, economic and strategic relations with the Central…
Explainers
- Indus Waters Treaty, 1960: The Indus River System, How the Waters Were Divided, India’s Rights, Kishenganga and Ratle Disputes, and the 2025 Abeyance (UPSC Notes + PYQs)
- India-Pakistan Relations: Partition, Kashmir, Four Wars, Simla Agreement, Indus Waters Treaty, Cross-Border Terrorism and Operation Sindoor (UPSC Notes + PYQs)
- India-Nepal Relations: Open Border, the 1950 Treaty, River and Power Cooperation, Kalapani Dispute, the China Factor and Recent Political Change (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 China to impose export controls on tunnel boring machines from 18 November: what it means for India
- 19 Oct 2026 India rejects OIC’s Baghdad resolutions on Jammu and Kashmir as ‘malicious, biased and false’
- 5 Oct 2026 First international cargo from upper Assam since Independence: Bogibeel to Dhaka via NW-2
Bilateral, regional and global groupings and agreements involving India and/or affecting India’s interests.
In plain words: BRICS, SCO, Quad, G20, ASEAN and the deals India signs.
Regional Groupings India & Major Powers
PYQs asked from this line (73)
- UPSC Prelims 2026 · QQ65:Consider the following statements with respect to the AI Impact Summit, 2026…
- UPSC Prelims 2026 · QQ66:Which of the following connectivity projects is/are a part of cooperation between…
- UPSC Prelims 2026 · QQ67:Match List I with List II and select the answer using the…
Browse by topicAll on International organisations, groupings and India's relations
Mains PYQs
- UPSC Mains 2026 GS2 Q19: “India’s global diaspora acts as a living bridge, as a critical economic…
- UPSC Mains 2026 GS2 Q20: “China’s Belt and Road Initiative (BRI) has transformed South Asia from a…
- UPSC Mains 2026 GS2 Q9: “IPMDA (Indo-Pacific Partnership for Maritime Domain Awareness) bridges the gap between India’s…
Explainers
- Shanghai Cooperation Organisation (SCO): Origin, Members, Structure, RATS, India’s Membership and Presidency, and the Limits of the Grouping (UPSC Notes + PYQs)
- ASEAN: Origin, Members, Institutions, ASEAN Centrality, India-ASEAN Relations, Trade Agreement and Act East Policy (UPSC Notes + PYQs)
- BRICS: Origin, Expansion, New Development Bank, Contingent Reserve Arrangement and India’s Position (UPSC Notes + PYQs)
Effect of policies and politics of developed and developing countries on India’s interests, Indian diaspora.
In plain words: How other countries’ choices affect India, and the role of Indians abroad.
India & Major Powers Indian Diaspora
PYQs asked from this line (73)
- UPSC Prelims 2026 · QQ65:Consider the following statements with respect to the AI Impact Summit, 2026…
- UPSC Prelims 2026 · QQ66:Which of the following connectivity projects is/are a part of cooperation between…
- UPSC Prelims 2026 · QQ67:Match List I with List II and select the answer using the…
Browse by topicAll on International organisations, groupings and India's relations
Mains PYQs
Important International institutions, agencies and fora- their structure, mandate.
In plain words: UN bodies, IMF, World Bank, WTO and others: who they are and what they do.
PYQs asked from this line (135)
- UPSC Prelims 2026 · QQ67:Match List I with List II and select the answer using the…
- UPSC Prelims 2026 · QQ69:Consider the following statements about platforms for multilateral co-operation : 1. The…
- UPSC Prelims 2026 · QQ70:Consider the following UN organisations/agencies : 1. World Food Programme 2. United…
Browse by topicAll on International organisations, groupings and India's relations All on External sector and international economic institutions
Mains PYQs
- UPSC Mains 2026 GS2 Q10: “BRICS acts as a powerful counterweight in global governance, actively amplifying the…
- UPSC Mains 2025 GS2 Q9: India-Africa digital partnership is achieving mutual respect, co-development and long-term institutional partnerships.…
- UPSC Mains 2025 GS2 Q10: “With the waning of globalization, post-Cold War world is becoming a site…
Explainers
- World Bank Group: Bretton Woods Origins, the Five Institutions, Governance and Voting, Lending to India, Key Reports and the Reform Debate (UPSC Notes + PYQs)
- World Trade Organization: Origin, Principles, Key Agreements, Agriculture Boxes and India’s Stakes (UPSC Notes + PYQs)
- International Monetary Fund: Origin, Functions, Quotas and Voting, SDR, Lending Facilities and India’s Stake in Reform (UPSC Notes + PYQs)
Mains · General Studies III: Technology, Economic Development, Bio diversity, Environment, Security and Disaster Management
Indian Economy and issues relating to planning, mobilization, of resources, growth, development and employment.
In plain words: How India plans, raises money, grows and creates jobs.
National Income & Growth Planning & NITI Employment & Inclusive Growth
PYQs asked from this line (70)
- UPSC Prelims 2026 · QQ24:In what way(s) does the Vizhinjam International Seaport represent a structural shift…
- UPSC Prelims 2026 · QQ87:An e-commerce revenue model where the seller has control over pricing but…
- UPSC Prelims 2026 · QQ89:Which one of the following best describes the key objective of India’s…
Browse by topicAll on Economic growth, planning and national income All on Industry, infrastructure, poverty, employment and social sector
Mains PYQs
- UPSC Mains 2026 GS3 Q2: Examine the view that financial inclusion is an integral part of social…
- UPSC Mains 2026 GS3 Q12: How are startups in India promoting entrepreneurship, innovation and employment? Discuss the…
- UPSC Mains 2026 GS1 Q13: The model of planned economy was adopted in India to address the…
Explainers
- Economic Survey of India: Meaning, History, Who Prepares It, How It Differs from the Budget, Big Ideas from Past Surveys and How to Use It for UPSC (UPSC Notes + PYQs)
- MSMEs in India: New Definition, Share in GDP and Jobs, Udyam, Key Schemes (CGTMSE, PMEGP, TReDS), Problems and Reforms (UPSC Notes + PYQs)
- NITI Aayog: Why It Replaced the Planning Commission, Structure, Functions, Indices and Criticism (UPSC Notes + PYQs)
Inclusive growth and issues arising from it.
In plain words: Growth that reaches the poor, women and lagging regions.
Employment & Inclusive Growth Poverty & Inequality
PYQs asked from this line (70)
- UPSC Prelims 2026 · QQ24:In what way(s) does the Vizhinjam International Seaport represent a structural shift…
- UPSC Prelims 2026 · QQ87:An e-commerce revenue model where the seller has control over pricing but…
- UPSC Prelims 2026 · QQ89:Which one of the following best describes the key objective of India’s…
Browse by topicAll on Industry, infrastructure, poverty, employment and social sector
Mains PYQs
- UPSC Mains 2026 GS3 Q2: Examine the view that financial inclusion is an integral part of social…
- UPSC Mains 2026 GS3 Q12: How are startups in India promoting entrepreneurship, innovation and employment? Discuss the…
- UPSC Mains 2026 GS2 Q7: Malnutrition in India is not merely a public health concern; it is…
Explainers
- MSMEs in India: New Definition, Share in GDP and Jobs, Udyam, Key Schemes (CGTMSE, PMEGP, TReDS), Problems and Reforms (UPSC Notes + PYQs)
- Self-Help Groups in India: Meaning, SHG-Bank Linkage, DAY-NRLM, Kudumbashree, Lakhpati Didi and Challenges (UPSC Notes + PYQs)
- Financial Inclusion in India: Meaning, Jan Dhan, Payments and Small Finance Banks, FI-Index and Gaps (UPSC Notes + PYQs)
Government Budgeting.
In plain words: The budget, deficits, taxes and how spending is decided.
PYQs asked from this line (38)
- UPSC Prelims 2026 · QQ94:Which one of the following best describes the ‘Crowding Out Effect’ in…
- UPSC Prelims 2025 · QQ3:With reference to the Government of India, consider the following information :…
- UPSC Prelims 2025 · QQ5:Consider the following statements : Statement I : In India, income from…
Browse by topicAll on Fiscal policy, budget and taxation
Explainers
- Central Pay Commissions in India: From the 1st to the 8th CPC, Terms of Reference, Fitment Factor, Pay Matrix, Fiscal Impact and Reform Debates (UPSC Notes + PYQs)
- Goods and Services Tax (GST): 101st Amendment, CGST, SGST and IGST, GST Council, Rate Structure, Compensation and Issues (UPSC Notes + PYQs)
- FRBM Act, 2003: Objectives, Fiscal Targets, 2012 and 2018 Amendments, N.K. Singh Committee, Escape Clause and the Debt Anchor (UPSC Notes + PYQs)
Major crops-cropping patterns in various parts of the country, - different types of irrigation and irrigation systems storage, transport and marketing of agricultural produce and issues and related constraints; e-technology in the aid of farmers.
In plain words: Which crops grow where, irrigation, storage and selling produce, and digital tools for farmers.
Agriculture Agriculture Geography
PYQs asked from this line (103)
- UPSC Prelims 2026 · QQ28:Which among the following is/are the objective(s) of the Rainfed Area Development…
- UPSC Prelims 2026 · QQ95:Which of the following statements about Rare Earth Elements (REEs) and Critical…
- UPSC Prelims 2025 · QQ63:Consider the following statements : Statement I : Of the two major…
Browse by topicAll on Agriculture, food security and allied sectors All on India: soils, vegetation, agriculture, minerals, energy, industry, population
Mains PYQs
- UPSC Mains 2026 GS3 Q3: Describe the various Technology Missions initiated in Indian agriculture and examine their…
- UPSC Mains 2026 GS3 Q13: How Indian agriculture has been transformed from food scarcity to food surplus…
- UPSC Mains 2026 GS4 Q10: Vikas is a government officer with over a decade of service in…
Explainers
- Self-Reliance in Pulses and Edible Oils: Mission for Aatmanirbharta in Pulses (2025-31), National Mission on Edible Oils (Oilseeds and Oil Palm), Import Dependence and the Way Forward (UPSC Notes + PYQs)
- PM Dhan-Dhaanya Krishi Yojana: Convergence of 36 Schemes in 100 Low-Productivity Districts, Selection Criteria, Monitoring and the Aspirational Districts Model (UPSC Notes + PYQs)
- Agricultural Marketing in India: APMC System, Model Acts, e-NAM, FPOs, Warehousing, the 2020 Farm Laws and Reform Options (UPSC Notes + PYQs)
Issues related to direct and indirect farm subsidies and minimum support prices; Public Distribution System- objectives, functioning, limitations, revamping; issues of buffer stocks and food security; Technology missions; economics of animal-rearing.
In plain words: MSP, subsidies, ration shops, food stocks and livestock economics.
PYQs asked from this line (65)
- UPSC Prelims 2026 · QQ28:Which among the following is/are the objective(s) of the Rainfed Area Development…
- UPSC Prelims 2025 · QQ63:Consider the following statements : Statement I : Of the two major…
- UPSC Prelims 2025 · QQ24:Consider the following statements about turmeric during the year 2022-23 : I.…
Browse by topicAll on Agriculture, food security and allied sectors
Mains PYQs
- UPSC Mains 2026 GS3 Q3: Describe the various Technology Missions initiated in Indian agriculture and examine their…
- UPSC Mains 2026 GS3 Q13: How Indian agriculture has been transformed from food scarcity to food surplus…
- UPSC Mains 2026 GS4 Q10: Vikas is a government officer with over a decade of service in…
Explainers
- Self-Reliance in Pulses and Edible Oils: Mission for Aatmanirbharta in Pulses (2025-31), National Mission on Edible Oils (Oilseeds and Oil Palm), Import Dependence and the Way Forward (UPSC Notes + PYQs)
- PM Dhan-Dhaanya Krishi Yojana: Convergence of 36 Schemes in 100 Low-Productivity Districts, Selection Criteria, Monitoring and the Aspirational Districts Model (UPSC Notes + PYQs)
- Agricultural Marketing in India: APMC System, Model Acts, e-NAM, FPOs, Warehousing, the 2020 Farm Laws and Reform Options (UPSC Notes + PYQs)
Food processing and related industries in India- scope’ and significance, location, upstream and downstream requirements, supply chain management.
In plain words: Turning farm produce into food products and the supply chain around it.
Agriculture Industry & Infrastructure
PYQs asked from this line (65)
- UPSC Prelims 2026 · QQ28:Which among the following is/are the objective(s) of the Rainfed Area Development…
- UPSC Prelims 2025 · QQ63:Consider the following statements : Statement I : Of the two major…
- UPSC Prelims 2025 · QQ24:Consider the following statements about turmeric during the year 2022-23 : I.…
Browse by topicAll on Agriculture, food security and allied sectors
Mains PYQs
- UPSC Mains 2026 GS4 Q10: Vikas is a government officer with over a decade of service in…
- UPSC Mains 2026 GS3 Q3: Describe the various Technology Missions initiated in Indian agriculture and examine their…
- UPSC Mains 2026 GS3 Q4: Explain the factors responsible for inefficiency of agri-produce marketing. How e-commerce helps…
Explainers
- Self-Reliance in Pulses and Edible Oils: Mission for Aatmanirbharta in Pulses (2025-31), National Mission on Edible Oils (Oilseeds and Oil Palm), Import Dependence and the Way Forward (UPSC Notes + PYQs)
- PM Dhan-Dhaanya Krishi Yojana: Convergence of 36 Schemes in 100 Low-Productivity Districts, Selection Criteria, Monitoring and the Aspirational Districts Model (UPSC Notes + PYQs)
- Maritime Law Reform in India: Indian Ports Act 2025, Carriage of Goods by Sea Act 2025, Merchant Shipping, Coastal Shipping and Bills of Lading Laws, Port Governance and Challenges (UPSC Notes + PYQs)
Land reforms in India.
In plain words: Abolition of zamindari, tenancy reform, land ceilings and land records.
PYQs asked from this line (65)
- UPSC Prelims 2026 · QQ28:Which among the following is/are the objective(s) of the Rainfed Area Development…
- UPSC Prelims 2025 · QQ63:Consider the following statements : Statement I : Of the two major…
- UPSC Prelims 2025 · QQ24:Consider the following statements about turmeric during the year 2022-23 : I.…
Browse by topicAll on Agriculture, food security and allied sectors
Mains PYQs
- UPSC Mains 2026 GS3 Q3: Describe the various Technology Missions initiated in Indian agriculture and examine their…
- UPSC Mains 2026 GS3 Q13: How Indian agriculture has been transformed from food scarcity to food surplus…
- UPSC Mains 2026 GS4 Q10: Vikas is a government officer with over a decade of service in…
Explainers
- Self-Reliance in Pulses and Edible Oils: Mission for Aatmanirbharta in Pulses (2025-31), National Mission on Edible Oils (Oilseeds and Oil Palm), Import Dependence and the Way Forward (UPSC Notes + PYQs)
- PM Dhan-Dhaanya Krishi Yojana: Convergence of 36 Schemes in 100 Low-Productivity Districts, Selection Criteria, Monitoring and the Aspirational Districts Model (UPSC Notes + PYQs)
- Agricultural Marketing in India: APMC System, Model Acts, e-NAM, FPOs, Warehousing, the 2020 Farm Laws and Reform Options (UPSC Notes + PYQs)
Effects of liberalization on the economy, changes in industrial policy and their effects on industrial growth.
In plain words: What the 1991 reforms changed and how industrial policy evolved.
PYQs asked from this line (70)
- UPSC Prelims 2026 · QQ24:In what way(s) does the Vizhinjam International Seaport represent a structural shift…
- UPSC Prelims 2026 · QQ87:An e-commerce revenue model where the seller has control over pricing but…
- UPSC Prelims 2026 · QQ89:Which one of the following best describes the key objective of India’s…
Browse by topicAll on Industry, infrastructure, poverty, employment and social sector
Mains PYQs
- UPSC Mains 2026 GS3 Q11: Explain the key challenges for India’s energy security. What measures do you…
- UPSC Mains 2026 GS3 Q12: How are startups in India promoting entrepreneurship, innovation and employment? Discuss the…
- UPSC Mains 2025 GS3 Q12: Discuss the rationale of the Production Linked Incentive (PLI) scheme. What are…
Explainers
- Maritime Law Reform in India: Indian Ports Act 2025, Carriage of Goods by Sea Act 2025, Merchant Shipping, Coastal Shipping and Bills of Lading Laws, Port Governance and Challenges (UPSC Notes + PYQs)
- Semiconductors and India: What Chips Are, the Global Value Chain, India Semiconductor Mission, New Fabs and Packaging Units, Challenges and the Way Ahead (UPSC Notes + PYQs)
- Production Linked Incentive (PLI) Scheme: Rationale, 14 Sectors, Design, Achievements in Mobiles and Electronics, Criticism and Reforms (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 Pumped storage hydropower: India’s roadmap for 100 GW of ‘water batteries’ by 2035-36
- 19 Oct 2026 China to impose export controls on tunnel boring machines from 18 November: what it means for India
- 18 Oct 2026 Oil companies bar sugar-based ethanol for 2026-27; maize incentive cut to ₹2.79 a litre
Infrastructure: Energy, Ports, Roads, Airports, Railways etc.
In plain words: Power, transport and logistics: progress and bottlenecks.
Industry & Infrastructure Renewable Energy
PYQs asked from this line (70)
- UPSC Prelims 2026 · QQ24:In what way(s) does the Vizhinjam International Seaport represent a structural shift…
- UPSC Prelims 2026 · QQ87:An e-commerce revenue model where the seller has control over pricing but…
- UPSC Prelims 2026 · QQ89:Which one of the following best describes the key objective of India’s…
Browse by topicAll on Industry, infrastructure, poverty, employment and social sector
Mains PYQs
- UPSC Mains 2026 GS3 Q6: Distinguish between a Fast Breeder Reactor (FBR) and a thermal nuclear reactor.…
- UPSC Mains 2026 GS3 Q11: Explain the key challenges for India’s energy security. What measures do you…
- UPSC Mains 2026 GS3 Q12: How are startups in India promoting entrepreneurship, innovation and employment? Discuss the…
Explainers
- Maritime Law Reform in India: Indian Ports Act 2025, Carriage of Goods by Sea Act 2025, Merchant Shipping, Coastal Shipping and Bills of Lading Laws, Port Governance and Challenges (UPSC Notes + PYQs)
- Semiconductors and India: What Chips Are, the Global Value Chain, India Semiconductor Mission, New Fabs and Packaging Units, Challenges and the Way Ahead (UPSC Notes + PYQs)
- Production Linked Incentive (PLI) Scheme: Rationale, 14 Sectors, Design, Achievements in Mobiles and Electronics, Criticism and Reforms (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 Pumped storage hydropower: India’s roadmap for 100 GW of ‘water batteries’ by 2035-36
- 19 Oct 2026 China to impose export controls on tunnel boring machines from 18 November: what it means for India
- 18 Oct 2026 Oil companies bar sugar-based ethanol for 2026-27; maize incentive cut to ₹2.79 a litre
Investment models.
In plain words: PPP, EPC, hybrid annuity and other ways to finance projects.
Industry & Infrastructure Financial Markets
PYQs asked from this line (36)
- UPSC Prelims 2026 · QQ92:A bond whose proceeds are used only to finance or refinance a…
- UPSC Prelims 2026 · QQ93:Which of the following statements about M1xchange’s role in Micro, Small &…
- UPSC Prelims 2026 · QQ96:Which of the following statements about insurance in aviation sector is/are correct…
Browse by topicAll on Financial markets and instruments
Mains PYQs
- UPSC Mains 2026 GS3 Q11: Explain the key challenges for India’s energy security. What measures do you…
- UPSC Mains 2026 GS3 Q12: How are startups in India promoting entrepreneurship, innovation and employment? Discuss the…
- UPSC Mains 2025 GS3 Q12: Discuss the rationale of the Production Linked Incentive (PLI) scheme. What are…
Explainers
- Insurance Sector in India: IRDAI, the Sabka Bima Sabki Raksha (Amendment of Insurance Laws) Act 2025, 100% FDI, Penetration, Government Schemes and Insurance for All by 2047 (UPSC Notes + PYQs)
- Maritime Law Reform in India: Indian Ports Act 2025, Carriage of Goods by Sea Act 2025, Merchant Shipping, Coastal Shipping and Bills of Lading Laws, Port Governance and Challenges (UPSC Notes + PYQs)
- Semiconductors and India: What Chips Are, the Global Value Chain, India Semiconductor Mission, New Fabs and Packaging Units, Challenges and the Way Ahead (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 Pumped storage hydropower: India’s roadmap for 100 GW of ‘water batteries’ by 2035-36
- 19 Oct 2026 China to impose export controls on tunnel boring machines from 18 November: what it means for India
- 18 Oct 2026 Oil companies bar sugar-based ethanol for 2026-27; maize incentive cut to ₹2.79 a litre
Science and Technology- developments and their applications and effects in everyday life.
In plain words: New technology and how it touches daily life.
PYQs asked from this line (114)
- UPSC Prelims 2026 · QQ41:Which of the following statements with regard to genetic medicine is/are correct…
- UPSC Prelims 2026 · QQ48:Which of the following statements with regard to GenomeIndia Project is/are correct…
- UPSC Prelims 2025 · QQ39:Consider the following pairs : | Plant | Description | I. Cassava…
Browse by topicAll on Biology, health and biotechnology All on Physics and chemistry in daily life; energy and nuclear technology
Mains PYQs
Explainers
- Weather Forecasting in India and Mission Mausam: IMD, Numerical Models, Doppler Radars, Bharat Forecast System, Supercomputers, Weather Modification and Early Warnings (UPSC Notes + PYQs)
- Anusandhan National Research Foundation (ANRF): the ANRF Act 2023, the ₹1 Lakh Crore Research, Development and Innovation (RDI) Scheme and India’s R&D Gap (UPSC Notes + PYQs)
- BioE3 Policy: Biotechnology for Economy, Environment and Employment, Biomanufacturing Hubs, Biofoundries and India’s $300 Billion Bioeconomy Goal (UPSC Notes + PYQs)
In the news
- 19 Oct 2026 NMC withdraws MSMER-2023: medical colleges lose the fixed penalty rulebook, annual disclosure stays
- 19 Oct 2026 Swavlamban 2026: Navy’s fifth innovation and indigenisation seminar on 26–27 October
- 18 Oct 2026 India’s space economy to grow from about $9 billion to $40-45 billion in 7-8 years
Achievements of Indians in science & technology; indigenization of technology and developing new technology.
In plain words: Indian scientists, missions and home-grown technology.
PYQs asked from this line (71)
- UPSC Prelims 2026 · QQ46:Consider the following statements with regard to involvement of private entities in…
- UPSC Prelims 2026 · QQ47:Which of the following statements with regard to drone swarms is/are correct…
- UPSC Prelims 2026 · QQ49:Which of the following statements with regard to the National Quantum Mission…
Browse by topicAll on Space technology All on Defence, IT and other technology
Mains PYQs
- UPSC Mains 2026 GS3 Q15: Mention salient features of ‘Mission Drishti’. Discuss the imaging techniques used in…
- UPSC Mains 2026 GS1 Q15: Analyze the role of satellite-based technologies in achieving climate-smart agriculture and food…
- UPSC Mains 2024 GS3 Q16: What are asteroids? How real is the threat of them causing extinction…
Explainers
- ISRO and India’s Space Programme: History, Launch Vehicles, Major Missions from Aryabhata to Chandrayaan-3, Space Sector Reforms and the Road to 2040 (UPSC Notes + PYQs)
- Gaganyaan: India’s Human Spaceflight Programme, HLVM3, Crew Module, Astronaut-Designates, Test Flights and the Bharatiya Antariksh Station (UPSC Notes + PYQs)
Awareness in the fields of IT, Space, Computers, robotics, nano-technology, bio-technology and issues relating to intellectual property rights.
In plain words: AI, space, biotech, nanotech and patents.
IT & Emerging Tech Space Biotechnology Nanotechnology & Materials IPR
PYQs asked from this line (139)
- UPSC Prelims 2026 · QQ46:Consider the following statements with regard to involvement of private entities in…
- UPSC Prelims 2026 · QQ48:Which of the following statements with regard to GenomeIndia Project is/are correct…
- UPSC Prelims 2026 · QQ47:Which of the following statements with regard to drone swarms is/are correct…
Browse by topicAll on Biology, health and biotechnology All on Space technology All on Defence, IT and other technology
Mains PYQs
- UPSC Mains 2026 GS3 Q15: Mention salient features of ‘Mission Drishti’. Discuss the imaging techniques used in…
- UPSC Mains 2026 GS4 Q8: Ravi is a senior police officer with vast experience in riot control…
- UPSC Mains 2026 GS1 Q15: Analyze the role of satellite-based technologies in achieving climate-smart agriculture and food…
Explainers
- BioE3 Policy: Biotechnology for Economy, Environment and Employment, Biomanufacturing Hubs, Biofoundries and India’s $300 Billion Bioeconomy Goal (UPSC Notes + PYQs)
- Antimicrobial Resistance (AMR): How Superbugs Arise, the Global and Indian Burden, Causes in Hospitals, Farms and the Environment, and India’s National Action Plan 2.0 (UPSC Notes + PYQs)
- Semiconductors and India: What Chips Are, the Global Value Chain, India Semiconductor Mission, New Fabs and Packaging Units, Challenges and the Way Ahead (UPSC Notes + PYQs)
Conservation, environmental pollution and degradation, environmental impact assessment.
In plain words: Protecting nature, controlling pollution and the EIA process.
Conservation Laws & Bodies Pollution
PYQs asked from this line (111)
- UPSC Prelims 2026 · QQ32:With reference to Madhav National Park, which of the following statements is/are…
- UPSC Prelims 2026 · QQ45:Which of the following statements with regard to Green Hydrogen is/are correct…
- UPSC Prelims 2026 · QQ77:Which of the following statements in relation to NIRANTAR (National Institute for…
Browse by topicAll on Protected areas and conservation All on Pollution, environmental laws and green technology
Mains PYQs
Explainers
- CITES: Convention on International Trade in Endangered Species, Appendices I-III, How It Works in India and Issues (UPSC Notes + PYQs)
- Plastic Pollution: Sources, Microplastics, Plastic Waste Management Rules, Single-Use Plastic Ban, EPR and the Global Plastics Treaty (UPSC Notes + PYQs)
- National Parks in India: Legal Framework, National Park vs Sanctuary, Tiger and Biosphere Reserves, Key Parks by State and Issues (UPSC Notes + PYQs)
Disaster and disaster management.
In plain words: Floods, droughts, cyclones, heatwaves and how India prepares and responds.
Mains PYQs
- UPSC Mains 2026 GS1 Q6: Discuss the role of aeolian processes in desertification and land degradation.
- UPSC Mains 2026 GS3 Q7: Discuss how the contradiction between ‘rapid infrastructure development’ and ‘disaster-risk reduction’ in…
- UPSC Mains 2026 GS3 Q18: “Community participation is the cornerstone of effective disaster management”. Analyse this statement…
Explainers
- Western Ghats: Extent, Formation, Rivers, Biodiversity Hotspot, Gadgil and Kasturirangan Reports and Conservation Issues (UPSC Notes + PYQs)
- Cyclones: Formation of Tropical Cyclones, Structure, Classification, Naming, Temperate Cyclones and Cyclone Management in India (UPSC Notes + PYQs)
- Landslides in India: Causes, Vulnerable Zones, Recent Disasters and Mitigation (UPSC Notes)
Linkages between development and spread of extremism.
In plain words: Why underdevelopment can feed Left-wing extremism and insurgency.
Left Wing Extremism North-East Insurgency
Explainers
Role of external state and non-state actors in creating challenges to internal security.
In plain words: Cross-border terror, foreign agencies and armed groups.
Mains PYQs
- UPSC Mains 2026 GS3 Q19: Separatist movements have been one of the major factors contributing to militancy…
- UPSC Mains 2026 GS3 Q20: Discuss counterfeit currency and money laundering as major sources of terror funding…
- UPSC Mains 2025 GS3 Q9: Terrorism is a global scourge. How has it manifested in India ?…
Challenges to internal security through communication networks, role of media and social networking sites in internal security challenges, basics of cyber security; money-laundering and its prevention.
In plain words: Cyber attacks, fake news, social media misuse and money-laundering.
Cyber Security Role of Media & Social Networks Money Laundering & Organised Crime
Mains PYQs
- UPSC Mains 2026 GS3 Q9: Explain how fake news and disinformation pose threat to Internal Security and…
- UPSC Mains 2026 GS3 Q20: Discuss counterfeit currency and money laundering as major sources of terror funding…
- UPSC Mains 2026 GS1 Q10: Do you think digital technology promotes social empowerment? Explain with examples.
Explainers
In the news
- 18 Oct 2026 Supreme Court: children have a right to the internet, and platforms must block child abuse material
- 9 Oct 2026 India backs ITU joint trials against cross-border telecom fraud; ASTR has cut 82 lakh fake connections
- 5 Oct 2026 Sanchar Saathi crosses 30 crore visits; 14 lakh lost or stolen phones recovered
Security challenges and their management in border areas - linkages of organized crime with terrorism.
In plain words: Guarding borders and the crime-terror nexus.
Border Management Money Laundering & Organised Crime
Mains PYQs
- UPSC Mains 2026 GS3 Q10: Ladakh is strategically located between China and Pakistan. As a measure to…
- UPSC Mains 2026 GS3 Q20: Discuss counterfeit currency and money laundering as major sources of terror funding…
- UPSC Mains 2025 GS3 Q19: What are the major challenges to internal security and peace process in…
Various Security forces and agencies and their mandate.
In plain words: Armed forces, central armed police forces and intelligence agencies.
Mains · General Studies IV: Ethics, Integrity and Aptitude
Ethics and Human Interface: Essence, determinants and consequences of Ethics in-human actions; dimensions of ethics; ethics - in private and public relationships. Human Values - lessons from the lives and teachings of great leaders, reformers and administrators; role of family society and educational institutions in inculcating values.
In plain words: What ethics means, where values come from, and lessons from great lives.
Attitude: content, structure, function; its influence and relation with thought and behaviour; moral and political attitudes; social influence and persuasion.
In plain words: How attitudes form and change, and how persuasion works.
Aptitude and foundational values for Civil Service, integrity, impartiality and non-partisanship, objectivity, dedication to public service, empathy, tolerance and compassion towards the weaker-sections.
In plain words: The core values a civil servant needs, with examples.
Emotional intelligence-concepts, and their utilities and application in administration and governance.
In plain words: Managing your own and others’ emotions at work.
Contributions of moral thinkers and philosophers from India and world.
In plain words: Ideas of thinkers such as Gandhi, Buddha, Kant and Aristotle, applied to public life.
Mains PYQs
- UPSC Mains 2026 GS4 Q3a: Dr. B. R. Ambedkar had cautioned that employing civil disobedience within a…
- UPSC Mains 2026 GS4 Q3b: In what ways can an Indian Administrative Officer apply Gandhi’s notion of…
- UPSC Mains 2026 GS4 Q6b: Some moral philosophers argue that spending some of your resources—without significantly affecting…
Public/Civil service values and Ethics in Public administration: Status and problems; ethical concerns and dilemmas in government and private institutions; laws, rules, regulations and conscience as sources of ethical guidance; accountability and ethical governance; strengthening of ethical and moral values in governance; ethical issues in international relations and funding; corporate governance.
In plain words: Ethical dilemmas in government and business, and how rules and conscience guide decisions.
Mains PYQs
- UPSC Mains 2026 GS4 Q3b: In what ways can an Indian Administrative Officer apply Gandhi’s notion of…
- UPSC Mains 2025 GS4 Q1b: “Constitutional morality is not a natural sentiment but a product of civil…
- UPSC Mains 2025 GS4 Q4a: “For any kind of social re-engineering by successfully implementing welfare schemes, a…
Probity in Governance: Concept of public service; Philosophical basis of governance and probity; Information sharing and transparency in government, Right to Information, Codes of Ethics, Codes of Conduct, Citizen’s Charters, Work culture, Quality of service delivery, Utilization of public funds, challenges of corruption.
In plain words: Honesty in government: RTI, codes of conduct, service delivery and fighting corruption.
Mains PYQs
Case Studies on above issues.
In plain words: Real-life dilemmas where you decide and justify a course of action.
Mains PYQs
- UPSC Mains 2026 GS4 Q1b: A business house is working on a project that could displace a…
- UPSC Mains 2026 GS4 Q2a: An endangered tribe has developed a severe skeletal deformity. A university research…
- UPSC Mains 2026 GS4 Q5a: Usually schools, working in remote areas, do not fully comply with government…