Year Wise PYQs

Every question, answeredThe PSIR PYQ VaultTen years of PYQ answered — each with a flow snapshot showing how the answer moves, and the handwritten answer itself. Filter by year, marks or syllabus topic.Open the PYQ Finder →

PSIR Optional · CSE 2027

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Level 1Foundation 2027Batch 2 starts 24 August 2026100 sessions · 2:00–4:30 PM · Online and Old Rajinder NagarMagnus ₹72,000 · Crucible from ₹42,000 Level 2OGP 2027 — Optional Guidance ProgrammeStarts 5 September 2026600+ questions taught, written and evaluated one to oneOGP ₹29,500 · OGP Prime ₹32,500 Level 3Test Series 2027 — Cohort 5O‑AWFG from 3 August 2026 · ATS from 9 August 2026Answer writing tests, sectionals, full lengths and optional simulatorsO‑AWFG ₹13,499 · Prime ₹17,999 · ATS ₹12,999 All six programmes, side by side →

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PYQ Vault and FinderTen years answered — a flow snapshot and a handwritten answer for each questionYear-wise PYQs, 2015–2025Every paper as UPSC set it, question by questionPSIR Revision NotesTopic-wise notes across the syllabusPSIR Power 50Fifty capsules, one topic a dayPSIR & GS2 Daily BriefUpdated every weekday