If the ratio of boys to girls in a class is 5:3 and there are 65 boys, how many girls are there be in the class?

A 13

B 18

C 26

D 32

Correct Answer: Option E

suppose, number of boys 5x number of girls 3x here, 5x= 65 or, x = 65/5 or, x =13 so, number of girls = (3x13) =39