In a meeting there are 10 ladies and 15 gentlemen . A sub - committee consisting of 3 ladies and 5 gentlemen is to be formed . In how many different ways , the sub -committee can be formed ?

In how many ways can a committee consisting of 3 men and 2 women be formed from 7 men and 5 women ?

There are 10 professors and 20 lectureres out of whom a committee of 2 professors and 3 lecturers is to be formed. Find In how many ways can be committee be formed?

In how many ways can a committee of a 3 ladies and 4 gentlemen be appointed from a meeting consisting of 8 ladies and 7 gentlemen ? What will be the number of ways if Mrs . X refuses to serve in a committee if Mr . Y is a member

In how many ways can a committee of 3ladies and 4 gentlemen be appointed from a meeting consisting of 8 ladies and 7 gentlemen? What will be the number ofways if Mrs.X refuses to serve in a committee if Mr.Yis a member?

In how many ways can a committee consisting of 5 men and 6 women be formed from 8 men and 10 women?

A committee of 5 is to be formed from six ladies and four gentlemen . In how many ways this can be done so that the committee contains exactly two ladies ,

A committee of 5 is to be formed from six ladies and four gentlemen . In how many ways this can be done so that the committee contains at most two ladies ?

The number of ways in which a committee of 3 ladies and 4 gentlemen can be appointed from a group consisting of 8 ladies and 7 gentlemen, if Mrs. X refuses to serve in a committee if Mr. Yis its member, is

From 7 men and 4 ladies a committee of 6 is to be formed. In how many ways can this be done when the committee contains exactly two ladies.