Drishti IAS Prelims Solved Papers 2025 is designed for aspirants preparing for the UPSC Civil Services Preliminary Examination. This edition provides subject-wise solved previous year questions with detailed explanations to help candidates understand concepts, question patterns, and exam trends effectively. Key Features Previous year solved papers for UPSC Prelims General Studies Paper-I Detailed explanations for conceptual clarity and better understanding Includes updated solved questions up to 2025 Subject-wise arrangement for organized preparation Covers History, Polity, Geography, Environment, Economy, Science & Technology, and Current Affairs Useful for UPSC, State PCS, and other competitive examinations Prepared by the academic team of Drishti IAS