Question

The ratio of number of boys and girls in a class is 4: 3 if there are 20boys find the number of girls​

Answer 1

Answer:

15 is the no of girls . . .

Answer 2

Solution:

Ratio of number of boys and girls in a class =4:3

Let the number of boys be=4x

Let the number of girls be=3x

ATQ:-

Number of boys =20

4x=20

=>x=5

Thus,number of girls=3x=3×5=15.