Lemma
MediumPermutations & combinations
AQuA-RAT train #68013 · Combinatorics · Permutations & combinations

A man has 3 blue shirts, 3 green shirts and 1 red…

A man has 3 blue shirts, 3 green shirts and 1 red shirt. Everyday of the week we wears a different shirt, how many ways can he choose his shirts to wear them along the week? Consider that he never wears a shirt more than one time a week and he ways wears all his shirts on the week.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #68013

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