How many different such selections consist of 4 unmatched

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A cupboard contains 7 pairs of? shoes, each of a different style. How many ways are there to select 5 of the shoes from the cupboard so that the selection contains exactly one matching? pair?

A cupboard contains 8 pairs of shoes, each of a different style. If 4 shoes are chosen from this cupboard, how many different such selections consist of 4 unmatched shoes. (i.e. no two of the selected shoes make a matched pair)?

Reference no: EM132464093

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