There are b boys and g girls in a class and the average of number of boys and the number of girls is 18. Then b+g=_____

There are 30 boys and 20 girls in a class. The ratio of the number of girls to the number of boys is

There are 30 boys and 20 girls in Supriya's class. find the ratio of number of boys to number of girls in Supriya's class.

There are 30 boys and 20 girls in Supriay's class. Let's find the ratio of number of boys to number of girls in Supriya's class.

There are 42 boys and 18 girls in a class. What is the percentage of boys in the class ?

There are ‘b’ boys and ‘g’ girls in a class. The ratio of the number of boys to the total number of students in the class is:

There are 'b' boys and 'g' girls in a class. The ratio of the number of boys to the total number of students in the class is:

The number of boys and girls in a class are in the ratio 5:4. If the number of boys is 9 more than the number of girls, then number of boys is 9.

The number of boys and girls in a class are in the ratio 5:6 The number of boys is 5 less than the number of girls. What is the total number of students in that class.