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Live Analysis · UPSC Prelims 2026

GS Paper 1 — X-Ray

100 questions. 100 hand-tagged. Every subject, every trap, every skip signal — derived from data, not instinct.

Paper Fingerprint

History 19
Curr.Affairs 14
Economy 14
Polity 13
Sci & Tech 13
Int'l Rel. 11
Environ. 9
Geography 7
100Questions
55%Safe to attempt
45%Have a trap
34%CA-linked
Subject Distribution

Questions per subject — 2026

History19
CA: 1Traps: 4Red: 3
Current Affairs14
CA: 11Traps: 7Red: 4
Economy14
CA: 5Traps: 6Red: 0
Polity13
CA: 3Traps: 9Red: 0
Science & Technology13
CA: 7Traps: 6Red: 0
International Relations11
CA: 2Traps: 7Red: 2
Environment9
CA: 4Traps: 4Red: 1
Geography7
CA: 1Traps: 2Red: 0
Difficulty X-Ray — Bouncer Ratings

Green = Attempt · Yellow = Caution · Red = Skip

Bouncer rating tells you what to do with a question in the exam hall — independently of how hard it looks on the surface.

10 Red Bouncers — These were skip signals

Q10Origin of the Term Kshetra-patni
Q17History of Place-Value System in India
Q20Rigvedic Agriculture and Irrigation
Q42NIRANTAR Environmental Research Platform
Q43India-Germany Bilateral Outcomes (2026)
Q46Nobel Prize in Physics 2025
Q50Indian Cinema — The Film Boong
Q90AI Impact Summit 2026
Q95Double Nobel Laureate Organizations
Q96UN Peacekeeping Operations History
Trap Anatomy

45 of 100 questions had a deliberate examiner trap. Knowing the trap type before you sit the exam is a genuine edge — you stop falling into patterns you haven't named yet.

Trap type breakdown (45 questions with traps)

Entity Swap26×

An institution, ministry, or authority has been swapped with a similar but wrong one. Signal words: 'mandated by', 'regulated by', 'under'. Check who owns what — RBI vs SEBI, MoF vs MoCA.

Extreme Absolute13×

A statement uses 'all', 'only', 'never', 'always', 'every'. These are almost always false. Spot the absolute word first — it often eliminates the option instantly.

False Hierarchy5×

A false ranking, containment, or subset relationship is implied. Often used in 'which is broader / which includes which' style questions. Check the actual relationship carefully.

Chronological Anachronism1×

A date, sequence, or event order has been deliberately shifted. Only 1 this year — but treat any year-specific claim with extra scepticism.

What Knowledge Did the Paper Demand?
66
Pure Static
66% of paper

Answerable from NCERT and standard books alone. No current affairs needed.

31
Pure Current
31% of paper

Required current affairs knowledge. Standard textbooks weren't enough.

3
Hybrid
3% of paper

Needed both a static conceptual base AND current affairs awareness.

What This Paper Means for Your Prep

Entity Swap is the #1 trap

26 of the 45 traps (58%) were Entity Swaps — wrong institution swapped in. Learning to ask "who actually owns this?" before marking an answer would have protected those questions.

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66% of the paper was static

Two-thirds of questions were answerable from books alone. NCERT + standard references still dominate. Over-indexing on current affairs at the cost of conceptual grounding is a losing strategy.

🏛️

History surged to 19 questions

History was the biggest subject this year — higher than the 14–16 typically seen. Ancient and medieval history returned strongly. Don't treat History as a secondary subject.

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Current Affairs: 34% but concentrated

34 CA-linked questions, but Current Affairs as a subject had the highest Red bouncer rate (29%). These are the questions even well-prepared aspirants leave blank. Don't chase them all.

Full Paper — Question X-Ray