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there are 8 pairs of shoes in a cupboard find the no of ways selecting 4 shoes so that thereis no pair

there are 8 pairs of shoes in a cupboard find the no of ways selecting 4 shoes so that thereis no pair 

Grade:10

1 Answers

Vijay Mukati
askIITians Faculty 2590 Points
8 years ago
Dear Student,

First select 4pairs of shooes from the 8 and then pick up any one from each pair.
i.e.8C4 * 2.

Thanks,

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