It's an amazing and very helpful book for those guys who have little command on English and possess basic knowledge about maths. This book will help you to solve same problem in a traditional way and an efficient way to use your time efficiently during any aptitude exam.
This book is a complete guide for quantitative aptitude. I prepared from this book for cat 2017 and i am expecting 99% in maths section. This book includes everything short tricks , strategies, topics in details , huge question bank and many more things. If you are a cat aspirant then i strongly recommend you this book.