23 Practice Sets for IBPS RRB Officer Scale 1 Preliminary Exam provides 23 Practice Sets - 19 for the Preliminary Exam (17 in Book + 2 Online) & 4 for the Main Exam (2 in Book + 2 Online). The book contains past 2019 Prelim & Main Solved Paper. Each of the Prelim Tests contains the 2 sections - Reasoning Ability and Quantitative Aptitude as per the latest pattern. Whereas each of the Mains Tests contains the 5 sections with option among English & Hindi Language as per the latest pattern. The solution to each Test is provided at the end of the book. This book will really help the students in developing the required Speed and Strike Rate, which will increase their final score in the exam.