there are `7` men and `3` ladies. Find the no. of ways in which a committee of 6 can be formed of them if the committee is to include at least 2 ladies

The number of ways in which a committee of 6 members can be formed from 8 gentlemen and 4 ladies so that the committee contains at least 3 ladies is

Out of 7 gents and 4 ladies a committee of 5 is to be formed.The number of committees such that each committee includes at least one lady is

Out of 7 men and 4 ladies committee of 5 is to be formed. In how many ways can this be done so as to include at least 3 ladies?

A committee of 5 is to be formed from 6 boys and 5 girls.The number of ways that committee can be formed so that the committee contains at least one boy and one girl having the majority of boys is

From 8 gentlemen and 4 ladies a committee of 5 is to be formed. In how many ways can this be done so as to include at least one lady?