Dear Reader, This book covers the syllabus of CBSE & State Board like Rajasthan Board, MP Board, etc. & other courses related to Secondary Classes by various Boards. This book contains numerous solved MCQ, CBSE Board Questions & Concept Classes Sample Papers with a wide variety of figures and tables. The content of the book is developed in a very easier way & written in a lucid manner.

At the end of each Chapter, some Review Questions have been added for the students to check to understand the subject matter.