The book is complied strictly based on the current selection technique. Explaining each and every topic elaborately with different examples and exercise . The most interesting part of the book is that it answers the questions of the candidates. The question-and-answer format of the book will definitely help the candidates to understand more.

Each topics(TEST) are divided into many sub parts which includes: -

- Describing the test

- Right way of approach

- Solved examples

- Important questions based on those chapters .

All these key features make the concept more clear. The book is written in a lucid language which means that the candidates will not face any difficulties while reading the book. The important points are quoted and some are bolded or underlined for better understanding.

Analysis based chapters on the De-Novo System with questions and answers are also included.

The chapters are explained with diagrams, various charts and other tables.It also contains space for writing the answers as a result candidates don't need any extra copy for writing the test . A test booklet is also available with this book, so that the candidates can practice more.

The authors have given their best and express new ideas of solving. The authors hope that the readers must gain some knowledge after reading the book.