Dr. Harinderjit Kaur Chawla is an Associate Professor, Department of Mathematics, Sri Guru Gobind Singh College of Commerce, University of Delhi. She has been teaching Mathematics for the last 28 years. Dr. Chawla received her Doctorate degree in Mathematics from the University of Rajasthan in 1994. She hasa attended several National and International Conferences and is a life member of ‘The Indian Science Congress Association’.