Dhanpat Rai | Mathematics | Class 10 | RD Sharma |

About the Author-

RD Sharma is an Indian educator with several years of experience in teaching students at the undergraduate as well as postgraduate levels. He has written books like Mathematics for Class X, Administrative Culture in India, Theory and Problems of Linear Algebra, and Mathematics for Class XI. Sharma graduated with a B.Sc. (Hons) from the University of Rajasthan, Jaipur. He went on to earn a M.Sc. degree from the same university. Sharma also has a PhD in Mathematics. He is currently employed as the Head of Department (Science and Humanities) at Directorate of Technical Education, Delhi.