Be yourself; Everyone else is already taken. — Oscar Wilde. This is the first post on my new blog. I’m just getting this new blog going, so stay tuned for more. Subscribe below to get notified when I post new updates.

“NIKHILUM NAVATAHA CHARMAM DASHTAHA” is used to simplify the process of multiplication. The meaning of this sutra is “all from nine and last from ten”. With the help of this sutra we get the complement of a number which is used for finding the product. We classified the use of this sutra in the following… Read more

All the techniques that I have discussed till now have emphasized various methods of quick calculation. In this session, I shall discuss the digit-sum method. This method is not used for quick calculation, rather it can be used to verify the answers of various calculations such as multiplication, division, addition, subtraction, squares, square roots, cube… Read more