How many ways 6 delegates to the convention from a group of 24 qualified students

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Since only the set of selected students is important, not the order of selection, then number of ways n is equal to number of 6-combinations of 24-elemented set, so

$n={24 \choose 6}={\frac {24!} {6!*(24-6)!}}=134596$

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Question ID: mtid-4-stid-46-sqid-2560-qpid-1030