Prepare thoroughly for competitive exams with Drishti IAS's comprehensive Samanya Gyan 2025 guide in Hindi. This meticulously curated general knowledge book covers essential topics including Indian History, Art & Culture, Geography of India & World, Environment & Ecology, Indian Polity, Indian Economy, Physics, Space Science, Biology, Science & Technology, Computer, Agriculture & Animal Husbandry, International Relations, Sports, and more. Perfect for aspirants preparing for various competitive examinations like UPSC, State PCS, CAPF, NTA-UGC NET, SSC, CGL, Railway, Banking, and other government recruitment tests. The content is structured systematically to help candidates build a strong foundation in current affairs and fundamental concepts. Updated with the latest developments and exam-relevant information, this study material serves as a one-stop solution for comprehensive exam preparation.