The Maths Hack Book  (English, Paperback, Goyal Mohit)

It takes years to prepare children, but it's hard to understand why their speed in exams isn't improving even after everything else seems to come together. The world of mathematics is filled with secrets, and those who understand these secrets will never fail due to lack of speed in math. During my five selections, I created all these secrets myself, and through this book, I am handing over all the hard work of my life to you. This will be India's one-of-a-kind book where all calculation hacks will be found together. If you use the methods in this book daily in your studies, your speed in math will increase many times over. With confidence, I can say that after reading the Maths Hack Book, you will experience why speed didn't increase before today and why you couldn't minimize the use of the pen. In this book, methods and tricks are explained with many examples so that students do not face any kind of problem in understanding. "This book is not just a book, it's a revolution in the world of calculation."