Dear Teachers & Students

I feel deeply indebted to all of ya for giving such a tremendous response to the earlier editions of this book. It will be msincere endeavour to keep on serving you through.new editions also.

Main highlights of the present ition are:

The present edition have sen re-arranged as per the latest syllabus prescribed the CBSE.

Level-wise categorization of Illustrative Examples and Exercises has been done carefully.

Large number of: 1. Multip Choice Questions (MCQs), II. Fill in the Blanks Type Questions (FBQs), III, Ver Short Answer Type Questions (VSAQs) have been added at the end of each cipter.

Activities based upon the intents have been given at the end of each chapters.

All NCERT problems in thExercises have been solved in the section "Hints to NCERT & Selected Problas."

It is my sincere advice to the stunts that in each chapter first they should go through the theory and concepts thorougly, then they should attempt to solve the illustrative examples without looking at theirolutions. Students should consult the solutions only when they are unable to solve o their own. The exercises given at the end of each section should be attempted at the me of revision of the chapter

Please send your feedback or quers through e-mail to rdsmath.feedback@gmail.com

With my Best Wishes

Dr. R.D. SHARMA