Question

If 2 per cent of a number is 4 , what 4 percent of that number

Answer 1

Answer :

let the number be x

2% of x = 4

$\frac{2}{100} \times x = 4 \\ x = \frac{4 \times 100}{2}$

x=200

Then

4% of 200

$\frac{4}{100} \times 200 = 8$

Answer 2

Answer:

$\frac{2}{100} \times x = 4 \\ x = 200 \\ 4\% \: of \: 200 = 8$