AQuA-RAT train #25027 · Combinatorics · Permutations & combinations

11 persons are sittingin a row

11 persons are sittingin a row. how many ways can 11 persons be arranged in a row such that 3 persons should always be together?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #25027

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