Question

if 1/2 of a number is 10, what is the number​

Answer 1

10÷1/2

=10×2/1

=10× 2

=20

Answer 2

Answer:

Let the required number be x.

$\: \: \: \: \: \: \: \frac{1}{2} \: of \: x = 1 \\ = > \frac{1}{2 } \times x = 10 \\ = > \frac{x}{2} = 10 \\ = > x = 2 \times 10 \\ = > x = 20$

Hence, the required number = 20