Question

out of 50 students in a class 30 are boys find the ratio of

Answer 1

Total no. of students=50

boys=30

girls=50-30=20

ratios are as follows....

1)boys:girls=30:20=3:2

2)boys : total students=30:50=3:5

3)girls:total students=20:50=2:5

Answer 2

Total students = 50 number of boys =30So number of girls =20Ratio of boy : girl = 30 :20=3:2
A few more ratios from given information are , girls : total students = 20:50=2:5
Boys : total students = 30:50=3:5