Current events of national and international importance.
Current events resources for UPSC Prelims emphasize 12-18 months of news, filtered for exam relevance via PIB/PRS for facts and portals for analysis. These aid factual recall, linkages, and prelims-style questions.
National Affairs
- PIB Daily Summaries: https://padhai.ai/current-affairs/pib-summary. Official govt releases on schemes, policies; crucial for factual MCQs on ministries and initiatives.
- PRS Bill Track: https://prsindia.org/billtrack. Tracks legislation status; useful for analytical questions on bills, amendments.
International Relations
- Insights IAS Daily Current Affairs: https://www.insightsonindia.com/current-affairs-upsc/. Hindu/PIB analysis on summits, pacts; builds context for bilateral/multilateral MCQs.
- Understand UPSC: IR for Prelims 2025: https://www.understandupsc.com/international-relations-for-upsc-prelims-2025/. Topic list like Raisina, Indus-X; aids news-linked factual prep.
Economy
- Vision IAS PT 365 (Economy Section): https://visionias.in/current-affairs/downloads/pt-365. Monthly/yearly compilations with data; perfect for budget, inflation MCQs.
- Mrunal: Monthly Economy Current Affairs (YouTube): https://www.youtube.com/watch?v=ChlEIFs-f9U. Breaks repo rates, trade; explanatory for conceptual economy questions.
S&T
- IAS Gyan Daily Current Affairs: https://www.iasgyan.in/daily-current-affairs. Covers AI summits, ISRO; links tech news to GS3 for application MCQs.
- Legacy IAS: Daily PIB Summaries: https://www.legacyias.com/current-affairs-datewise/daily-pib-summaries/. S&T policy updates; factual for missions, innovations.
Environment
- PIB Press Releases (Env Section): https://pib.gov.in/PressNoteDetails.aspx?NoteId=154545&ModuleId=3. Clean energy, forests; direct source for reports like ISFR MCQs.
- Vision IAS Current Affairs Downloads: https://visionias.in/current-affairs/downloads. Env monthly PDFs; integrates news with static for issue-based questions.
History of India and Indian National Movement.
High-quality online resources for the Indian National Movement (1885-1947) are essential for UPSC Prelims MCQ preparation, focusing on factual timelines, leaders, and events. These are categorized by standard phases, drawing from official NCERT/IGNOU texts, summaries, videos, and documents.
Moderate Phase (1885-1905)
- NCERT Class 8: Nationalism in India (PDF: https://ncert.nic.in/textbook/pdf/jess302.pdf). Covers INC formation and early nationalism basics; useful for foundational MCQs on moderates like Gokhale due to its concise, exam-oriented narrative.
- ClearIAS: Freedom Struggle Stages (https://www.clearias.com/the-freedom-struggle/). Structured summary of early Congress petitions; ideal for quick revision of key demands and events for objective questions.
Extremist Phase (1905-1919)
- IGNOU MHI-09 Block-2: Formative Phase (https://egyankosh.ac.in/handle/123456789/44285). Detailed units on Swadeshi and Home Rule; excellent for MCQs on extremists like Tilak as it provides chronological analysis with primary references.
- Unacademy: Indian National Movement Lecture (Free video: https://www.youtube.com/watch?v=r403elXFgQ8). Shubham Gupta’s session on modern history phases; helps memorize sequences and leaders via visual timelines for Prelims recall.
Gandhian Phase (1919-1947)
- NCERT Class 12: Mahatma Gandhi and Nationalist Movement (PDF: https://ncert.nic.in/textbook/pdf/lehs303.pdf). Focuses on Non-Cooperation, Dandi March, and Quit India; perfect for MCQs on Gandhi-era chronology and impacts with simple language.
- ClearIAS: India’s Struggle for Independence (https://www.clearias.com/indias-struggle-for-independence/). Phase-wise breakdowns of mass movements; aids MCQ prep by highlighting cause-effect links and frequent UPSC-tested facts.
- PWOnlyIAS: Indian National Movement Notes (https://pwonlyias.com/upsc-notes/indian-national-movement/). Comprehensive overview of Gandhi’s campaigns to independence; useful for practice questions on timelines and leaders.
Primary Documents
- BJP Library: Source Material for Freedom Movement (PDF: https://library.bjp.org/jspui. Official compilations of proclamations and letters; invaluable for authentic context in MCQs on key resolutions like Quit India.
Indian and World Geography-Physical, Social, Economic Geography of India and the World.
Physical Geography:
- NCERT Class 11: Fundamentals of Physical Geography (PDF)
- Link: https://ncert.nic.in/textbook.php?kegy1=0-14
- Why Useful: Builds conceptual clarity on geomorphology, climatology, and oceanography; essential for process-based and diagram MCQs.
- PMF IAS Physical Geography Notes (Free Sample PDF)
- Link: https://www.pmfias.com/free-downloads/
- Why Useful: Detailed with maps and diagrams; perfect for map-based MCQs on landforms and phenomena.
Indian Geography:
3. NCERT Class 11: India Physical Environment (PDF)
* Link: https://ncert.nic.in/textbook.php?iepe1=0-8
* Why Useful: Covers physiography, drainage, and climate; key for location-specific and regional MCQs.
- ClearIAS: Indian Geography Notes
- Link: https://www.clearias.com/indian-and-world-geography/
- Why Useful: Structured summaries on resources and disasters; aids quick revision for factual recall.
World Geography:
5. Unacademy: Sudarshan Gurjar World Geography Playlist (Free)
* Link: https://www.youtube.com/watch?v=hi9lbYXDEso
* Why Useful: Concise lectures on continents and climate zones; helps with comparative and global event MCQs via visuals.
- PMF IAS World Geography Section
- Link: https://www.pmfias.com/geography/
- Why Useful: Covers biomes and resources; useful for international map and trend-based questions.
Economic Geography:
7. ClearIAS: Economic Geography of India
* Link: https://www.clearias.com/indian-and-world-geography/
* Why Useful: Summaries on agriculture, industries, and transport; links to current data for dynamic MCQs.
- India Year Book 2025 (PDF, latest data proxy)
- Link: https://www.pavithran.net/india-year-book-pdf/
- Why Useful: Provides official stats on resources and trade; critical for data-driven economic MCQ trends.
All Topics:
9. IGNOU Geography Notes (e.g., Economic & Physical)
* Link: https://edurev.in/chapter/113840_IGNOU-Notes-For-Geography-Optionals-Geography-Optional-for-UPSC
* Why Useful: Comprehensive for optional overlap; strengthens interdisciplinary Prelims questions.
Indian Polity and Governance-Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues, etc.
UPSC Prelims Polity resources emphasize articles, institutions, and amendments for factual MCQs. Official texts like the Constitution and Laxmikanth form the core, supplemented by summaries and videos for clarity.
Constitution Basics
- Official Constitution of India (Latest PDF): https://cdnbbsr.s3waas.gov.in/s380537a945c7aaa788ccfcdf1b99b5d8f/uploads/2024/07/20240716890312078.pdf. Essential full text for direct article references; ideal for MCQs on Preamble, features, and amendments.
- ClearIAS: Constitution Articles & Parts: https://www.clearias.com/constitution-of-india/. Structured list with explanations; quick reference for matching articles to provisions in objective questions.
- M. Laxmikanth Indian Polity 6th Edition (PDF): https://freeupsc.org/indian-polity-by-m-laxmikanth-6th-edition-updated4-pdf/. Comprehensive coverage of historical background and salient features; gold standard for conceptual MCQs and PYQs.
Parliament
- Drishti IAS: Indian Polity Notes (Parliament Section): https://www.drishtiias.com/india-year-book/india-year-book-2025/chapter-3-indian-polity. Details on committees and procedures; useful for procedural and powers-based MCQs with current examples.
- Unacademy: Complete Polity One-Shot (Includes Parliament): https://www.youtube.com/watch?v=QaxfbLtvkH8. Visual breakdown of sessions, bills; aids retention for time-bound Prelims questions.
Judiciary
- NCERT Class 12: Politics in India Since Independence (PDF): https://ncert.nic.in/textbook.php?keps2=0-10. Covers judicial structure and evolution; builds basics for independence and powers MCQs.
- ClearIAS: Historical Background of Constitution (Judiciary): https://www.clearias.com/historical-background-of-indian-constitution/. Links evolution to key cases; helpful for dynamic judiciary-related questions.
Local Governance
- PWOnlyIAS: Panchayati Raj Notes: https://pwonlyias.com/upsc-notes/panchayat-raj/. Covers 73rd/74th Amendments and structure; perfect for decentralization and committee MCQs.
- ClearIAS: Indian Polity Concepts (Local Bodies): https://www.clearias.com/indian-polity/. Summaries on Panchayati Raj; concise for revision of powers and finances.
Rights
- Unacademy: Indian Polity Foundation Playlist (Rights Focus): https://www.youtube.com/playlist?list=PLSVABdpsEegnrobLRVE0s1S-qSMZQACF6. NCERT-based on Fundamental Rights; explanatory for Articles 12-35 and DPSPs MCQs.
- Drishti IAS: Polity Current Affairs (Rights Issues): https://www.youtube.com/watch?v=fRNneoNjxho. Links rights to recent judgments; boosts application-based Prelims prep.
Economic and Social Development-Sustainable Development, Poverty, Inclusion, Demographics, Social Sector Initiatives, etc.
Economic and Social Development resources for UPSC Prelims focus on data from surveys, schemes, and indices for conceptual and numerical MCQs. Official reports provide latest stats, while summaries simplify trends.
Growth vs Development
- NCERT Class 11: Indian Economic Development (PDF): https://vajiramandravi.com/upsc-exam/ncert-class-11-economics-book-pdf/. Explains GDP, HDI, and growth concepts; builds basics for distinguishing development indicators in MCQs.
- ClearIAS: Economic and Social Development: https://www.clearias.com/economic-and-social-development/. Conceptual overviews with examples; aids analytical questions on inclusive growth.
Poverty
- ClearIAS: Poverty Dimensions: https://www.clearias.com/poverty/. Covers MPI, causes, schemes; useful for data like poverty lines and eradication programs in factual MCQs.
- Economic Survey 2025-26 (PDF): https://static.pib.gov.in/WriteReadData/specificdocs/documents/2026/jan/doc2026130774501.pdf. Latest poverty stats and MPI trends; critical for current data-driven questions.
Demographics
- Vajiram: India’s Demographic Dividend Notes: https://vajiramandravi.com/upsc-exam/indias-demographic-dividend/. Analyzes age structure, dividend peak; helps with population trends and challenges MCQs.
- Economic Survey 2025-26: https://www.indiabudget.gov.in/economicsurvey/. Demographic data tables; essential for numerical questions on workforce ratios.
Government Schemes
- ForumIAS: Social Sector Schemes (Social Audit): https://forumias.com/blog/social-audit-of-social-sector-schemes/. Covers MGNREGA, audits; useful for scheme objectives and implementation MCQs.
- StudyIQ: Economy Notes (Inclusion & Schemes): https://www.studyiq.com/articles/economy-notes/. Lists schemes with features; quick revision for matching schemes to sectors.
Sustainability
- NITI Aayog: SDG India Index (Latest Dashboard): https://www.niti.gov.in/sites/default/files/2023-12/SDG_India_Index_and_Dashboard_2023-24_29122023.pdf (from origin site). Progress on SDGs, MPI; key for index rankings and targets in MCQs.
- Anuj Jindal: Indian Economy Free Classes (YouTube): https://www.youtube.com/watch?v=Vl6-N2-F33E. Explanatory videos on sustainable dev; simplifies concepts like green growth for Prelims.
- IGNOU: Economic Development Unit (PDF): https://egyankosh.ac.in/handle/123456789/8983. Theoretical sustainability; strengthens conceptual prep for policy questions.
General issues on Environmental ecology, Bio-diversity and Climate Change – that do not require subject specialization.
General issues on Environmental Ecology, Biodiversity, and Climate Change form 10-15% of UPSC Prelims MCQs, testing terms, locations, and reports. Resources like PMF IAS and ClearIAS excel in terminology and maps, while official reports link to news.
Ecology Basics
- NCERT Class 12 Biology: Ecology Chapters (PDF): https://ncert.nic.in/textbook.php?lecs4=2-20. Covers ecosystems, food chains; provides conceptual clarity for basic terminology MCQs.
- PMF IAS Environment Notes (TOC/Sample PDF): https://store.pmfias.com/wp-content/uploads/2024/01/PMFIAS-Environment-PDF-Table-of-Contents-TOC.pdf. Detailed on components, levels; ideal for ecosystem process questions.
Biodiversity Terms & Hotspots
- ClearIAS: Biodiversity of India: https://www.clearias.com/biodiversity-of-india/. Lists hotspots, endemics; useful for location-specific hotspot and species MCQs.
- IUCN Red List Update (Latest): https://www.iucnredlist.org/ (categories explained). Terms like CR, VU; essential for status-based questions with recent Indian species changes.
Climate Change Concepts
- IPCC AR6 Summary: https://www.ipcc.ch/report/ar6/syr/downloads/report/IPCC_AR6_SYR_SPM.pdf (via citego). Key findings on warming, scenarios; aids global concepts and Paris Agreement MCQs.
- Unacademy: Complete Environment One-Shot: https://www.youtube.com/watch?v=lfbEOUvMwyo. Revision on climate protocols; links concepts to PYQs for quick prep.
Environmental Laws & Initiatives
- ClearIAS: Environmental Conventions: https://www.clearias.com/environmental-conventions-and-protocols/. Table of protocols (Montreal, Kyoto); perfect for matching conventions to years/topics.
- India State of Forest Report 2023 (MoEFCC): https://fsi.nic.in/isfr-2023 (via PMF summary). Forest cover data; crucial for policy and area stats MCQs.
Current Issues
- ClearIAS: General Environment Issues: https://www.clearias.com/general-issues-on-environmental-ecology-bio-diversity-and-climate-change/. News-linked topics like COP; ties current affairs to static for dynamic MCQs.
- MoEFCC Key Initiatives: https://moef.gov.in/ (biodiversity, NTCA). Official on Project Tiger, etc.; useful for recent reports and conservation news.
General Science.
General Science in UPSC Prelims tests basic concepts, applications, and recent tech from NCERTs and news. Resources like NCERTs ensure factual accuracy, portals link to current affairs, and videos simplify applications.
Biology – Human Body, Diseases
- NCERT Class 6-10 Science (Biology Sections, PDFs): https://vajiramandravi.com/upsc-exam/ncert-books-pdf/. Covers organs, diseases, nutrition; foundational for factual body systems and pathogen MCQs.
- Unacademy: Complete Human Physiology (Video): https://www.youtube.com/watch?v=e43h0btMGuQ. NCERT-based explanation of systems; useful for application-based questions on functions/diseases.
Physics – Basics & Applications
- NCERT Class 9-10 Physics Chapters (PDFs): https://ncert.nic.in/textbook.php?jesc1=0-16. Motion, energy, light; builds basics for everyday physics MCQs like electricity, sound.
- Wifistudy: Complete General Science Part-1 (Playlist/Video): https://www.youtube.com/watch?v=4pht9TSwsGg. Covers mechanics, waves; aids retention for application questions.
Chemistry – Everyday Science
- ClearIAS: General Science Notes (Chemistry): https://www.clearias.com/general-science/. Acids, metals, reactions; links to daily life for conceptual MCQs.
- Drishti IAS: General Science Summary: https://my-notes.in/drishti-general-science-notes-in-hindi-pdf-for-upsc/ (English sections available). Periodic table, compounds; quick revision for factual recall.
Space Tech, IT, Defense
- ClearIAS: Science & Tech (Space, IT Sections): https://www.clearias.com/general-science/. ISRO missions, AI basics; ties to current affairs like Gaganyaan for news-linked MCQs.
- Testbook: ISRO Missions Notes (e.g., INS-2TD): https://testbook.com/ias-preparation/ins-2td-isro-space-mission. Recent launches, tech; essential for defense/space application questions.