• # question_answer The ratio of number of boys to number of girls in a tutorial is 2:3. If there are 180 girls, what is the number of boys? A) 36                         B) 60C) 120                         D) 100

The ratio of boys and girls = 2:3 Girls =180 Let the number of boys be $x$ $\therefore \frac{2}{3}=\frac{x}{180}\Rightarrow x=\frac{2\times 180}{3}=120$$\Rightarrow$Boys = 120