This book, from Rupa's Exam Champion Series, provides an invaluable compilation of mock practice papers for aspirants of IBPS RRB PO and Clerk recruitment examination. It contains 10 RRB PO Prelims Mock Papers and 10 RRB Clerk Prelims Mock Papers as well as 5 Previous Years Papers of RRB PO Prelims and 5 Previous Years Papers of RRB Clerk Prelims. It contains 2400 questions with 100% solutions covering Reasoning and Quantitative Aptitude. Detailed solutions (step-by-step) are provided for each question, which have been prepared by the experienced faculty and subject-matter experts at Adda247. Practising the questions provided in this book will familiarize candidates with the difficulty level of the examination and will ensure sure-shot success in all the upcoming examinations of IBPS RRB PO and Clerk. This study material has been prepared by experienced faculties, subject-matter experts and with the expertise of Adda247 keeping the new pattern and challenges of IBPS RRB exams in mind.