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From a group of 7 men and 6 women, five persons are to be selected to from a committee so that at least 3 men are there on the committee. In how many ways can it be done ?

Created: 8 years ago | Updated: 4 months ago
Updated: 4 months ago
Bangladesh Bank Bangladesh Bank - Assistant Director - 2011 গণিত বিন্যাস (Permutation) 2011
Des
1 1.9k
Best Ans:

The number of ways = 7C3 x 6C2 + 7C4 x 6C1 + 7C5 x 6C0 = 525 + 210 + 21 = 756.

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8 years ago

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