UPSC held the 2025 Preliminary examination on 25 May 2025 — GS Paper I from 9:30 to 11:30 am and CSAT from 2:30 to 4:30 pm. 177 questions from that day are below, each with the Commission's official answer and our explanation of why the other three options fail.
Economy 21 · History 16 · General Science 15 · Polity & Governance 14 · Environment & Ecology 13 · Geography 12 · Current Events 8
Comprehension 29 · Basic Numeracy 26 · Logical Reasoning 10 · Mental Ability 8 · Data Interpretation 5
Question papers and answer keys: Union Public Service Commission. Explanations: UPSC Answer Check.