AQuA-RAT train #26531 · Combinatorics · Permutations & combinations
Lewis must answer 7 out of 10 questions on an examination
Lewis must answer 7 out of 10 questions on an examination. If at least 3 of the first 5 questions must be answered, how many possible combinations of 7 questions are available to lewis?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #26531
Stuck? A gentle nudge
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