This book is specially designed to meet all the requirements of any type of Competitive exam and to meet the requirements of university exams.

In this Book , special focus has been devoted on analyzing the concept and in every section we have focused on “WHY” concepts which is not generally explained in any Book.

For the best use of this book , you must have to follow the schedule made by JE SCORER.

This material covers extensively the fundamental principles and concept involved , solved problems which highlight the application of these concepts.