Placement Ratio and Proportion Problem 2

Placement Ratio and Proportion Problem 2

In a class room, three-fourths of the boys are above 160 cm in height and they are 18 in number. Also out of the total strength, the boys form only two-thirds and the rest are girls. The total number of girls in the class is

  1. 18

  2. 24

  3. 12

  4. 20