Question

What percentage of 450 is 90?

• A. 20

Answer 1

The correct option is A 20

Let the required percentage be $x\%$.

By given data,
$x\%\text{of}450=90\Rightarrow \frac{x}{100}\times 450=90\Rightarrow x=\frac{90\times 100}{450}\Rightarrow x=20$

$\therefore 20\%$ of 450 is 90.