AQuA-RAT train #9824 · Combinatorics · Permutations & combinations
15 different biology books and 8 different chemistry books lie on a…
15 different biology books and 8 different chemistry books lie on a shelf. In how many ways can a student pick 2 books of each type?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #9824
Stuck? A gentle nudge
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