This is a compact and exam-oriented general knowledge (Samanya Gyan) book by Khan Sir, published by RBD Publications in Hindi medium. Designed as a pocket-sized GK guide, it covers a wide range of essential topics needed for competitive exams such as SSC, Railways, UPSC, UP Police, Bank, Defence, and other government recruitments. The content includes key points from Indian history, geography, polity, economy, science & technology, awards, sports, and current affairs presented in a clear and concise format for quick learning and revision. Packed with important facts, one-liner notes, and exam-relevant information, this revised edition makes it easy for aspirants to prepare and revise general knowledge on the go.