if you take away half of a number , the number becomes nothing , what's the number?

问题描述:

if you take away half of a number , the number becomes nothing , what's the number?
A 8 B 7C 2D 4 ,选哪一个,为什么?

A8.Only 8 has the same half of a selected number .If you take away the same half of 8 neither the top of it nor the below of it.There is 0.0 is zero and zero means nothing..