A Comprehensive Guide for Intelligence Bureau ACIO Grade-II provides the complete study material covering all the sections that this exam demands. The E-Book is thoroughly divided into Four sections, namely – Quantitative Aptitude (Section-Numerical Aptitude (Section-B),Reasoning / Logical Aptitude (Section-C), English Language (Section-D), General Studies ,Each section is further divided into a number of chapters based on topics and detailed analysis of the subjects. These sections also give an insight into the types and patterns of questions being asked IB ACIO exam. The E-Book, overall, contains more than 3000+ questions that will provide our readers with much-needed confidence. Moreover, the E-book provides in-depth and detailed solutions along with proper explanations of all the questions from various sections. The E-Book is prepared by the reputed faculties holding veteran experience of years who are well aware of subtle tricks and methods that create the major difference between a failure and a winner in the real exam.