Railway General Studies 4500+ is the first and the most comprehensive book of its kind in the Railway segment, bringing together Subject-wise Detailed Theory, Important One-Liners, and 4500+ Chapter-wise PYQs with Detailed Explanations all in one place. It serves as a complete One-Stop Solution for aspirants once you study from this book, there is no need to refer to any other notes or source. The content is simple, highly exam-oriented, and strictly aligned with the actual Railway exam pattern. This book has been prepared by the AR Publications Team under the guidance of Aditya Ranjan Sir — the same team behind bestsellers like Railway Ganit and the Formula Book, which have already helped lakhs of students achieve selection. It is specially designed for aspirants preparing for RRB NTPC, ALP, Technician, Group-D, JE, and RPF Railway examinations.