The book has been neatly divided into various chapters and contains clear introduction on different mathematical topics, the important derivations and formulae that aid in understanding the core concept of the subject and solve the questions faster yet correctly. Apart from this, the book also features solved questions of sums that have appeared in the past years in various competitive examinations. Likewise, there remains a list of probable questions (fully solved with proper illustrations) for the students. Thanks to the importance given to Vedic mathematics, this book remains an ideal guide book for all types of competitive examinations.