In how many ways can a committee of 4 women and 5 men be chosen from 9 women and 7 men, if Mr.A refuse to serve on the committee if Ms.B is a member?

The number of ways in which a committee of 3 women and 4 men be chosen from 8 women and 7 men. If Mr. X refuses to serve on thcommittee of Mr. Y is a member of the committee is

In how many ways can a committee of 4 men and 3 women be appointed from 6 men and 8 women ?

The number of ways of choosing a committee of 4 women and 5 men from 10 women and 9 men,if Mr.A refuses to serve on the committee when Ms.B is a member of the committee,is

The number of ways of choosing a committee of two women and three men from five women and six men,if Mr.A refuses to serve on the committee if Mr.B is a member and Mr.B can only serve if Miss C is the member of the committee is a.60 b.84 c.124 d.none of these

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