If there are 15 boys and 25 girls in a class, what percent of the class is boys?

There are 15 boys and 10 girls in a class. What is the precentage of girls in the class

There are 25 boys and 25 girls in a class. The ratio of the number of boys to the total number of students is

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

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

The ratio of number of girls to the number of boys in a class is 5:4. If there are 25 girls in the class, then the number of boys in the class is

In a class there are 17 boys and 13 girls . In another class there are 15 boys and 12 girls. What is the probability of selecting a girl from all students from both the classes.

In a class there are 15 boys and 10 girls. How many ways can a pair of one boy and one girl be selected from the class?

In a class, there are 15 boys and 10 girls. How many ways a teacher can select 1 boy and 1 girl to represent the class at a seminar.