DINESH KHATTAR, PhD, an alumnus of Hindu College, is Principal, Kirori Mal College, University of Delhi. He is a topper (Gold Medalist) in his B.Sc. and M.Sc. exams. He received Dr. S. Radha Krishanan Memorial National Teachers Award 2015 for the contribution in the field of education. He has also been awarded prestigious Commonwealth Scholarship for pursuing research in UK. He is actively involved in research and presented research papers in prestigious international conferences across several countries. Dr. Khattar has been a member of curriculum development committee for B.Sc. and M.Sc. programmes in various Universities including University of Delhi. He is also an author of many books on Mathematics.
ANITA KHATTAR (M.Sc., B.Ed.), an alumna of Hindu College, University of Delhi, is a mathematics teacher at Sarvodaya Vidyalaya, I.P. Extension, Delhi for more than 17 years. She has co-authored a number of books on mathematics including CBSE Mathematics for Class XII (Part 1 and Part 2).