Some of my Tricks-
My Question to you Can you multiply, 4532878759285 x 9999999999999 = ? , in less than 15 seconds.
From my Tricks you will be able to do this,in less than 15 seconds.
Trick 1. How to multiply any number by 9 ,99,999,9999,99999....and so on.
Example-Q.-56731 x 99999
Step 1. Subtract 1 from 56731




