Question

If the ratio between girls and boys in a school is 3 : 4 then how many girls are there if the total number of student is 360

Answer 1

154 girls.

Explanation:

If ratio of girls to boys is 3 : 4 then 3 / (3+4) = 3/7 of the total is girls.

Number of girls = 3/7 * 360

= 154.