Mariraju Dyapur has B.Eng. in computer Science (India) and M.Sc. in Information Systems Engineering from UK. He has extensive experience in programming, system analysis and project management. Having worked in many countries for over 20 years in Aviation, Food Industries and Credit Bureau, he brings the knowledge of planning, teaching and especially people management and career advice.

He has always loved mathematics, which has been his most favorite subject during his studies. After many years of working in IT, he decided to pay back the proper way of learning mathematics by coaching students. He follows his passion full time and also teaches Vedic Mathematics, which is one of his specialties.

He truly has been a coach than a teacher. Almost a decade of teaching and understanding the difficulties/troubles a student goes through, he decided to write this book to help students in understanding the concepts and use it as a bible for many years to come.