Question

In a class there are 20 boys and 20 girls what is the ratio of girls to the total number of students in the class

Answer 1

QUESTION

In a class there are 20 boys and 20 girls what is the ratio of girls to the total number of students in the class

Solution

Number of boys =20

Number of girls = 20

Total number of students = Number of Boys + No of girls

Total number of students = 20. + 20

Total number of students = 40

Ratio of girls to number of students of class is :

$20 : 40 = \frac{20}{40} = 1 : 2$