Question

please give me some MATHS tricks

Answer 1

Trick #1) Forget the Zeros when doing math.
(Trick #2) Forget the decimal point when doing math.
(Trick #3) Quickly Multiply by the number 4.
(Trick #4) Quickly Divide by 4.
(Trick #5) Quickly Multiply by 5.
(Trick #6)Quickly Divide by 5.