Arithmetic Ability
Permutations and Combinations

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Q.

There are 7 men and 10 women on a committee selection pool.A committee consisting of President,Vice-President, and Treasurer is to be formed.How many ways can exactly two men be on the committe ?

View Answer

Correct choice: C

Explanation:

There are 7C2 ways of selecting two men, and 10C1 ways of selecting a woman.Since each position in the committee is different,arrange the three people in 3! ways. So, 7C2*10C1*3! =1260
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