RBD - Samanya Gyan (Poket GK) by Khan Sir (4th Revised Edition) Hindi Medium

RBD – Samanya Gyan (Pocket GK) by Khan Sir is a compact yet comprehensive general knowledge book designed for quick learning and effective revision. Written in Hindi medium, this 4th revised edition covers essential topics such as Indian history, geography, polity, economy, science, current affairs, and static GK in a simple and engaging manner. Its pocket-sized format makes it highly convenient for students to revise anytime and anywhere. The content is presented in Khan Sir’s easy-to-understand teaching style, making it especially useful for competitive exams like SSC, Railway, UPSC, State PSC, Defence, and other government examinations.