A committee of 4 students is selected at random from a group consisting of 7 boys and 5 girls. Find the probability that there are exactly 2 boys in the committee, given that at least one girl must be there in the committee.

A committee of 4 students is selected at random from a group consisting 8 boys and 4 girls. Given that there is at least one girl in the committee, calculate the probability that there are exactly 2 girls in the committee.

A committee of 4 students is selected at random from a grourp consisting of 8 boys and 4 girls. Given that there is at least one girl in the committee, calculate the probability that there are exactly 2 girls in the committee.

A committee of 4 students is selected at random from a grourp consisting of 8 boys and 4 girls.Given that there is at least one girl in the committee,calculate the probability that there are exactly 2 girls in the committee.

A committee of 5 Students is to be chosen from 6 boys and 4 girls. Find the probability that the committee contains exactly 2 girls.

A committee of 4 students is selected from a group of 8 boys and 4 girls. Given that there is at least one girl in the committee. Find probability of an event that there are exactly 2 girls in the committee.

A committee of 4 persons has to be chosen from 8 boys and 6 girls, consisting of at least one girl. Find the probability that the committee consists of more girls than boys.

A committee of 4 persons has to be chosen from 8 boys and 6 girls, consisting of atleast one girl. Find the probability that the committee consists of more girls than boys.