Lucent's Samanya Gyan 2025 is a comprehensive and trusted resource for aspirants preparing for competitive exams such as UPSC, SSC, Banking, NDA, CDS, Railways, Defence, State PSCs, and more. Now in its 15th revised and enlarged edition, this book is thoroughly updated to reflect the latest exam patterns and question trends. Compiled by a team of experienced authors including Dr. Binay Karna, Sanjiv Kumar, Manwendra Mukul, R. P. Suman, and Renu Sinha, this book offers subject-wise knowledge in a structured and easy-to-understand format. Key Highlights: Covers all major subjects including Indian History, World History, Geography, Indian Polity & Constitution, Indian Economy, General Science (Physics, Chemistry, Biology), Environment, Art & Culture, Computers, and Miscellaneous topics. Updated according to the latest syllabus and recent exam trends. New chapters on Environment and Art & Culture included for comprehensive preparation. Clear, concise language with facts, tables, and explanations for quick revision. Official copy includes 3D hologram and QR code for authenticity verification using the Sure Assure app. Best Suited For: UPSC Civil Services, SSC CGL/CHSL/MTS, NDA, CDS, RRB NTPC & Group D, IBPS/SBI/RBI Banking Exams, State PSC exams, MBA/BBA/BCA/MCA entrances, and other General Knowledge-based exams. Whether you're starting your preparation or looking to strengthen your GK base, Lucent’s General Knowledge 2025 is an essential addition to your bookshelf.