The textbook is meant for the Karnatak and other Indian Universities. Each topic is treated in a systematic and logical manner. Mathematical and Statistical concepts are introduced in a sequential way with full explaations and illustrations. On the whole, the book fulfills the needs of the students and the teachers for whom it is intended. The book contains the solved question papers of the past few years. It widely recognises the necessity for equipping the B.B.M. and B.B.A. students with an elementary knowledge of the Mathematical and Statistical techniques.