Question

if you subtract 1by2 from a number and multiply the result by 1by2 ,you get 1by8 ,what is the number​

Answer 1

Answer:

Let the no. be x

A/Q

x-1/2 * 1/2= 1/8

x= 1/8+1/2*1/2

x= 1/8+4/8*1/2

x= 1/8+1/4

x= 1/8+2/8

x= 3/8