There are 32 students in a class of which 12 are girls- Find-i- the ratio of number of boys to number of girls-ii- the ratio of number of boys to total number of students-

Question

Toppr Admin · Accepted Answer

Boys-32-x2212-12-20-i- 2012-53-ii- 2032-58-

There are $32$ students in a class of which $12$ are girls. Find:
(i) the ratio of number of boys to number of girls
(ii) the ratio of number of boys to total number of students.

Boys $= 32 - 12 = 20$
(i) $\frac{20}{12} = \frac{5}{3}$
(ii) $\frac{20}{32} = \frac{5}{8}$ .

There are 32 students in a class of which 12 are girls. Find:(i) the ratio of number of boys to number of girls(ii) the ratio of number of boys to total number of students.

Boys=32−12=20(i) 2012=53(ii) 2032=58.

There are $32$ students in a class of which $12$ are girls. Find:
(i) the ratio of number of boys to number of girls
(ii) the ratio of number of boys to total number of students.

Boys $= 32 - 12 = 20$
(i) $\frac{20}{12} = \frac{5}{3}$
(ii) $\frac{20}{32} = \frac{5}{8}$ .