Arithmetic Ability
Permutations and Combinations

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Q.

There are fourteen juniors and twenty-three seniors in the Service Club. The club is to send four representatives to the State Conference. If the members of the club decide to send two juniors and two seniors, how many different groupings are possible ?

View Answer

Correct choice: C

Explanation:

Choose 2 juniors and 2 seniors. 14C2*23C2 = 23023
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