The Reserve Bank of India (RBI) has invited applications for recruitment to the post of Grade B officers. The recruitment examination will be held online followed by an interview. This book has been designed to act as the complete success package for the RBI Online Phase-I examination which will be held for recruitment to the posts of Grade ‘B’ Officers. The present book for RBI Officers (Grade-B) Recruitment Examination has been divided into five sections namely General Awareness, English Language, Quantitative Aptitude, Reasoning and Current Affairs, each sub-divided into number of chapters covering the syllabi of RBI Officers (Grade-B) Recruitment Examination. Each chapter in the book contains ample number of solved problems which have been designed on the lines of questions asked in the previous years’ RBI Grade-B Officers Phase-I Recruitment Examination. Also practice exercises have been provided at the end of each chapter to help aspirants revise the concepts covered in the chapter. The problems covered in the book have been designed according to the trend and nature of questions asked in previous years’ RBI Grade-B Officers Recruitment Examination. The Quantitative Aptitude section covers Simplification, Percentage, Number System, Mensuration, Mixed Graphs, Profit and Loss, Decimal Fractions, HCF and LCM, etc. whereas the Reasoning section covers Verbal as well as Non-Verbal Reasoning. The book also contains a Model Paper which has been designed according to the trend and nature of questions asked in RBI Grade-B Officers Phase-I Recruitment Examination. As the book covers complete syllabi and has been prepared strictly according to the exam pattern, it will act as a complete practice book for the upcoming RBI Grade-B Officers Phase-I Recruitment Examination 2017.