AQuA-RAT train #39658 · Combinatorics · Permutations & combinations
There are 7 orators A, B, C, D, E, F and G
There are 7 orators A, B, C, D, E, F and G. In how many ways can the arrangements be made so that A always comes before B and B always comes before C.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #39658
Stuck? A gentle nudge
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