Question

What will be the value of x if 40% of 40% of X is 40

Answer 1

40/100×40×100×X=40
=16/100×x=40
X=40×100/16
=250
so my answer is 250..

Answer 2

$\huge\red{Answer\: is}$

$\frac{40}{100} \times \frac{40}{100} \times x = 40 \\ x = \frac{40 \times 100 *100}{40 \times 40} \\ x = \frac{500}{2} \\ x = 250$
Hope it helps you