AQuA-RAT train #73769 · Combinatorics · Permutations & combinations
Four different books (A, B, C and D) are to be arranged…
Four different books (A, B, C and D) are to be arranged on a shelf. Books A and B are to be arranged first and second starting from the right of the shelf. The number of different orders in which books C and D may be arranged is
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #73769
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