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UPSC Mains is not just about knowing more — it’s about knowing what to write, how much to write, and what structure earns marks. Past year questions are the clearest possible guide to all three. They show you which themes UPSC returns to across years, what balance of factual, analytical, and opinion-based content the examiners expect, and how much depth a 10-mark versus a 15-mark answer demands. UPSCYatra’s Mains PYQ section gives you 969+ questions across GS I, II, III, IV, and Essay from 2013 to 2025, organised so you can study by year, by paper, or by theme — and immediately apply what you find in structured answer writing practice.

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What’s Available

UPSCYatra hosts 969+ UPSC Mains GS questions spanning 13 years — from 2013 to 2025. Questions from 2021–2025 are free without logging in. The complete archive from 2013–2020 is available with a free login. All five paper types are covered: GS I, GS II, GS III, GS IV, and Essay.

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Two Ways to Browse

1

Browse by Year

Select any year from 2013 to 2025 to see the full set of Mains GS papers for that cycle. This is the best approach when you want to simulate what a complete Mains would look like or when you’re studying the evolution of UPSC’s question style over time. Papers from 2021–2025 are freely accessible; earlier years require a free account.
2

Browse by Subject

Filter by GS paper to study thematically — useful when you’re mid-preparation and want to see every question UPSC has ever asked on a specific paper or topic:

GS Paper I

History, Geography, and Society — Indian culture, world history, physical geography, social issues.

GS Paper II

Governance, Constitution, Polity, Social Justice, and International Relations.

GS Paper III

Technology, Economic Development, Biodiversity, Environment, Security, and Disaster Management.

GS Paper IV

Ethics, Integrity, and Aptitude — case studies, thinkers, and applied ethical reasoning.

Essay

Essay Paper — two essays from four options across philosophical, social, and governance themes.

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Using PYQs for Answer Writing Practice

Collecting past questions is only half the value. The other half comes from using them as structured writing prompts. Here’s how to turn browsing into active preparation:
1

Pick a question from a recent year

Choose a question from GS I–IV that aligns with what you’ve recently studied. Start with the most recent years (2023–2025) — these reflect the current examiner’s preferences most accurately.
2

Write a timed answer

Set a timer and write without referring to notes. Follow the official word and time benchmarks:Writing under time pressure trains you to prioritise key points, structure your answer quickly, and avoid over-writing — a common reason for low Mains scores.
3

Compare with topper answer copies

After writing, review model answers and topper copies for the same question. Pay attention to structure (introduction, body, conclusion), the use of data and examples, diagrams where relevant, and how they handle multi-dimensional questions. Note what they include that you missed — and what they leave out.

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Trend Analysis for Mains

Recurring Themes

The Trend Analysis view maps how often specific themes — federalism, climate finance, ethics of AI, internal security — have appeared across years. Use this to weight your reading toward themes with consistent examiner attention.

Emerging Topics

Some topics appear only once or twice but carry outsized importance due to current relevance. The trend view flags these so you don’t ignore newer themes in favour of only the perennial ones.

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Access

A free account unlocks the entire 13-year archive. Create your free account →
Once you’ve browsed 3–4 years of Mains questions for a single paper (say, GS II), you’ll start noticing the same 10–15 themes surfacing repeatedly — federalism, judicial independence, social justice schemes, neighbourhood policy. After that point, every chapter you read or current affairs item you follow gets mentally tagged against those recurring themes. Your preparation becomes far more focused and intentional than a syllabus-based reading plan alone could make it.