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put this solution on YOUR website!A club consists of 25 married couples. Determine how many ways a committee of 7 people can be formed from these couples if
a) there are no restrictions?
Ans: 50C7
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b) there are exactly 5 men on the committee?
Ans: 25C5*25C2 =
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c) at least one person must be a man?
Ans: 50C7- 25C0*25C7
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d)there must be at least 3 women and at least 2 men?:
Ans: 25C3*25C4 + 25C4*25C3 + 25C5*25C2
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Cheers,
Stan H.
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