This book is especially relevant for Economics, Commerce and Management students of the contemporary business world and covers all the major topic relevant for them. The topic covered in this book are Introduction to Statistics, Primary and Secondary Data, Data and Tabulation, Measures of Central Tendency, Measures of Dispersion, Correlation and Regression, Time Series, Index Number, Linear equations, Graphs in economics, Arithmetic and Geometric Progression, logarithm and anti-logarithm, Matrices and Determinants, and Probability. Each chapter is provide with solved examples for providing better insight to students, unsolved questions for practice ad Multiple-choice questions (MCQ) with solution to check the understanding of the concepts in the chapter. This book is designed in such a way that student can self-study and practice the subject. Thus, this book will help students in solving problems logically and systematically.

Dr. Sonal Trivedi has done her Ph.D. in Management (Finance) ' A study on risk management tools and techniques in life insurance industry in India from University of Kota (Rajasthan) in 2017. She has done MBA in Finance from Mody Institute of Technology and Science (MITS), Laxmangarh (Rajasthan) in 2009. Presently, she is working as Assistant Professor in Chitkara University, Rajpura. She has also worked as Teaching Assistant in S.V. National Institute of Technology (NIT), Surat (Institute of National Importance under Ministry of Human Resource Development (MHRD), Government of India). Her areas of interest are Quantitative Techniques, operation Research, Financial management, Production and Operation management, Economics and Business Communication. She has 10 years of teaching experience. She has 1 research paper published in SCOPUS Journals, 6 research papers in UGC approved journals and 7 paper published in conference proceeding. She has presented research papers in 5 national conferences and 2 international conference. She has been active member of college committees like training and placement, admission, examination cell, NAAC inspection like training and placement, admission, examination cell, NAAC inspection, UGC cell, new and events cell, PRO cell and inter college