Upsc prelims question paper: Download UPSC Prelims 2025 GS Paper 1

Download UPSC Prelims 2025 GS Paper 1 question paper PDF for all sets (A, B, C, D). Get answer keys & CSAT papers. Stay updated with InsightsIAS. Download UPSC Prelims 2025 GS Paper 1 & CSAT Question Papers and Answer Key (Set A–D). Get expert analysis, cutoff insights, and take our Telegram score poll for predictions. Engineering Services (Preliminary) Examination, 2025 Paper - I General Studies and Engineering Aptitude (14.9 MB) Paper - II Electrical Engineering (17.66 MB) Paper - II Electronics and Telecommunication Engineering (17.69 MB) Paper - II Mechanical Engineering (22.74 MB) Download the UPSC Prelims Question Paper 2025 PDF of GS Paper 1 and CSAT for all sets, conducted on 25th May 2025. Analyze pattern, difficulty & boost preparation.