Lemma
MediumPermutations & combinations
AQuA-RAT train #54032 · Combinatorics · Permutations & combinations

Jane and Thomas are among the 9 people from which a committee…

Jane and Thomas are among the 9 people from which a committee of 4 people is to be selected. How many different possible committees of 4 people can be selected from these 9 people if at least one of either Jane or Thomas is to be selected?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #54032

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