exam
Maths Puzzle
A committee is to be formed comprising 7 members such that there is a simple majority of men and at least 1 woman. The shortlist consists of 9 men and 6 women. In how many ways can this committee be formed?
A.
3724
B.
3630
C.
4914
D.
3824
Read Solution (Total 2)
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- c.4914 its like 9c6*6c1+9c5*6c2+9c4*6c3=4914 :)
consider majority of mens so that women can not b more than 4 ;) - 10 years agoHelpfull: Yes(13) No(2)
- ans:4914
committee of seven members
we have possibility of atleast one female and not more than the male .we have 9 male and 6 female
9c6*6c1+9c5*6c2+9c4*6c3=84*6+126*15+126*20=4914 - 10 years agoHelpfull: Yes(3) No(0)
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