In a class, there are 18 boys who are over 160 cm tall. If these constitute three-fourth of the boys and the total number of boys is two-third of the total number of students in the class. What is the number of girls in the class?

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Question: In a class, there are 18 boys who are over 160 cm tall. If these constitute three-fourth of the boys and the total number of boys is two-third of the total number of students in the class. What is the number of girls in the class?

1.6

2.12

3.18

4.24

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  1. In a class, there are 18 boys who are over 160 cm tall. If these constitute three-fourth of the boys and the total number of boys is two-third of the total number of students in the class. What is the number of girls in the class?
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