UPSC CSE Prelims 10 Years Solved Papers | GS Paper 2 | CSAT | Year-wise 2017-2026 | Official Answer Keys | 10-Year Trend Analysis | For 2027 Exam

This book is a 10-year compilation of actual UPSC CSE Prelims CSAT papers, covering 2017 through 2026, prepared specifically for candidates targeting the 2027 examination.

Rather than using simulated mock questions, it provides 800+ actual CSAT questions, arranged year-wise, with detailed solutions and answers verified against UPSC's official answer keys. It also includes a 10-year trend analysis to help aspirants identify recurring question types and important areas.

🎯 Key features

• 10 years of CSAT PYQs — 2017 to 2026
• 800+ actual UPSC questions
• Complete 2026 CSAT paper solved
• Year-wise arrangement for systematic practice
• Answers mapped against UPSC official answer keys through 2026
• Detailed/elaborated solutions
• 10-year subject-wise trend analysis
• Helps identify recurring and high-frequency question types
• Strategy guidance for section selection and time management
• Includes a topper's approach/strategy for using PYQs effectively.