In a school, the ratio of boys to girls is 4 : 3 and the

In a school, the ratio of boys to girls is 4 : 3 and the ratio of girls to teachers is 8 : 1. The ratio of students to teachers is :

Boys : Girls
= 4 : 3 = 32 : 24
Girls : Teachers
= 8 : 1 = 24 : 3
∴ Boys : Girls : Teachers
= 32 : 24 : 3
∴ Required ratio
= (32 + 24) : 3 = 56 : 3