This book serves as a comprehensive guide for the CAT Examination, authored by eminent scholars Arun Sharma and Meenakshi Upadhyay. It is meticulously designed to help students excel in the exam through concise revision notes, strategically structured previous years? questions, fulllength mock tests and problem-solving videos.The book includes theory for each chapter, offering detailed explanations for ease of understanding and quick concept revision. This ensures that students grasp the fundamentals effectively. To provide an exam-like experience, two mock test papers are included, which are also available in CBT (Computer-Based Test) format for a more realistic simulation. It also includes 100+ problem solving videos to reinforce the learning.