Question

of the 50 students in a class 30 are boys.Find the ratio of the numbers of students to the numbers of girls.
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Answer 1

Answer:

Number of students: 50

Number of girls= 50- 30 = 20

so, No. of students : the numbers of girls

​50:20

5:2

Answer 2

In the class 50 students are there

30 Among them are boys

The ratio of boys and girls will be

Number of girls= 50-30=20

Ratio of total students to number of girls

→ 50/20

→5/2

→5:2

Final answer

$\boxed{5:2}$