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A group of 6 people 2 are selected at random how many possibilities are there
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A group of 6 people 2 are selected at random how many possibilities are there

User Lucask
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1 Answer

4 votes
That would be the number of combinations of 2 out of 6
6C2 = 6! / (4!2!)

A shortcut way of calculating this is (6*5)/ (2*1) = 30/2 = 15 answer
User NikhilWanpal
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