20 Practice Sets for IBPS-CWE RRB Office Assistant (Multipurpose) Preliminary Exam is written exclusively for the New pattern Prelim Exam being conducted by IBPS for recruitment in RRB Office Assistant segment.The book provides 20 Practice Sets for the Preliminary Exam.Each Test contains both the 2 sections Reasoning Ability and Numerical Ability as per the new pattern.The solution to each Test is provided at the end of the each test.This book will really help the students in developing the required Speed and Strike Rate, which will increase their final score in the exam.