In a group of 15 boys there are 6 hockey players. In how many ways can 12 boys be selected so as to include at least 4 hockey players?

In a group of 15 boys there are 6 scouts. In how many ways can 8 boys be selected so as to include at least 3 scouts?

In a college team there are 15 players of whoom 3 are teachers . In how many ways can a team of 11 players be selected so as to include at least one teachers ?

There are 13 circket players, out of which 4 are bowlers. In how many ways can a team of 11 be selected from them so as to include at least 3 bowlers?

In a class there are 20 boys and 15 girls. In how many ways can 2 boys and 2 girls be selected?

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

In a college team there are 15 players of whoom 3 are teachers . In how many ways can a team of 11 players be selected so as to include only one teachers

In how many ways 11 players can be selected from 15 cricket players ?

In how many ways 11 players can be selected from 15 cricket players ?

There are 17 cricket players, out of which 5 players can bowl. In how many ways can a team of 11 players be selected so as to include 3 bowlers ?