Question

who is r. so agrwal​

Answer 1

Answer:

Dr. R. S. Aggarwal is an author who has authored more than 75 books from Nursery to M. Sc and has also authored books for competitive examinations ranging from clerical exams to I. A. S level of exams.

Answer 2

Answer:

Dr. R.S.aggarwal is a author who writes mathematics books for CBSE and ICSE school curriculum. Books by him are highly recommended.