Railway Protection Force (RPF) governed by Ministry of Railways is the responsible body for ensuring security of passengers on trains and within Railway Premises. On the other hand, RPSF or Railway Protection Special Force is an emergency force where suitable RPF officers and men are made fully- trained, well organized and better equipped to handle the hyper sensitive situation in a restrained manner. Recently, over 9000 vacancies have been released for the posts of RPF/RPSF Constable and Sub- Inspector for which male and female nationals holding Matriculation Certificate and Graduation degree respectively are invited to sit for its Computer Based Test followed by Physical Efficiency Test (PET)/Physical Measurement Test (PMT) and Document Verification. RPF/RPSF Sub-Inspector has been revised to provide a one-stop solution of preparation Resources for the upcoming exam. Strictly based on Online Pattern, it covers the entire syllabus including detailed exposition on sections of General Awareness, Arithmetic and General Intelligence & Reasoning along with special study material for Railway and Current Affairs. Each section includes two tests to keep record of comprehension and finally 3 Practice Sets have been given to become exam-ready in advance. Written in a highly effective manner with the use of simple language, it is an unmatched study guide to take you to the next level of your exam.