In the app, chapter-wise divided solved question papers of 199 examinations of popular category and '179 examinations of Group-D', updated online and offline from the year 2001, have been given. This app is useful for A.S.M./G.G. / T.A./C.A./T.C./C.C./Tr, Clerk/Loco Pilot, Assistant Driver, Group D and other Railway exams. Railway samanya math is offline so candidate use app without having inernet connection. 1. संख्या पद्धति (Number System) 2. सरलीकरण (Simplification) 4. भिन्न (Fraction) 3.