Question

The ratio of boys two girls in a class is 3/2. If the no. Of boys is 6 more than no. Of girls. Find the no. Of girls and the total strength

Answer 1

$formula \: - \: \: \frac{ratio \: of \: girls}{diffrence \: of \: ratio} \times more \: or \: less \: no. \\ \frac{2}{3 - 2} \times 6 = 12 \: ans$