Question

How to find this:
Find the no. Whose 20% is 90.
Plz I need urgent answers

Answer 1

let the required number be x
according to question
x ×20/100=90
20x=90×100
×=90×100/20
=90×5=450

Answer 2

$\bold{\boxed{HEY!!!}}$

Here is your answer :-

Let the required number be " x " .

By the given condition

$20\% \times x = 90 \\ \\ \frac{20}{100} \times x = 90 \\ \\ x = 90 \times \frac{100}{20} \\ \\ x = 90 \times 5 \\ \\ x = 450$
$\bold{\boxed{\:So\: the \:required \:number \:is \:450.}}$

$\bold{\boxed{THANKS...}}$