Question

20/25 with 12 as numerator ​

Answer 1

20/25=12/x

20*x=25*12

20x=300

So, x=15

15 is the answer.

Answer 2

$\sf \: given \: rational \: number = \frac{20}{25} \\ = \frac{4}{5}$

$\sf \: \frac{4\times 3}{5\times 3}$

$\sf \: \frac{12}{15}$

so we get numerator as 12

hope its help u

be brainly.