19.From a group of 7 boys and 5 girls, a team consisting of 4 boysand 2 girls is to be made. In how many different ways it can bedone?

A committee of 2 boys and 2 girls is to be slected from 4 boys and 3 girls . In how many ways can this be done ?

How many teams of 3 boys and 3 girls can be selected from 5 boys and 4 girld?

How many teams of 3 boys and 3 girls can be selected from 5 boys and 4 girld?

In a group of 6 boys and 4 girls, a team consisting of four children is formed such that the team has at least one boy. The number of ways of forming a team like this is

A team consisting of 7 boys and 3 girls plays singles matches against another team consisting of 5 boys and 5 girls. How many matches can be scheduled between the two teams if a boy plays against a girl and a girl plays against a boy?

A team consisting of 7 boys and 3 girls plays singles matches against another team consisting of 5 boys and 5 girls. How many matches can be scheduled between the two teams if a boy plays against a girl and a girl plays against a boy?

In how many ways can 3 boys and 3 girls can be selected from 5 boys and 3 girls?

In how many ways can 3 boys and 3 girls can be selected from 5 boys and 3 girls?

A committee of 5 is to be formed from a group of 12 students consisting of 8 boys and 4 girls in how many ways can the committee be formed it consists of exactly 3 boys and 2 girls ,

Consider a group of 5 boys and 4 girls In how many ways 3 girls can be selected from the group?