Once you might have heard that name .
It is an Indian calculation method .
The Indian calculation method is very attractive .
there are a lot of great methods of calculation you might have not been taught.
Among them, I made an app in quiz format which is useful for students or your everyday lives.
I am also practicing , and this made the speed of the calculation of mine quite faster.
You'll be good at making a mental arithmetic if you master this method.
Please try doing this method!