MaThEmAtIcS--->oh!! Thou heartless bitch!!, understanding a women is lot easier than math..!!

How many times can you subtract 7 from 83, and what is left afterwards? You can subtract it as many times as you want, and it leaves 76 every time.

M4Math helped me a lot.

Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.