Question

কোন সংখ্যার ২০% ,১৫ হবে।

Answer 1

Let the number be x

Therefore,

20% of x = 15.

Or,

$\frac{20x}{100} = 15$

Or,

$\frac{x}{5} = 15$

Or,

$x = 5$

Therefore, the number is 5.