Lemma
MediumPermutations & combinations
AQuA-RAT train #43963 · Combinatorics · Permutations & combinations

In how many ways can an answer key for a quiz be…

In how many ways can an answer key for a quiz be written if the quiz contains 5 true-false questions followed by 3 multiple-choice questions with 4 answer choices each, if the correct answers to all true-false questions cannot be the same?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #43963

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