AQuA-RAT train #49044 · Combinatorics · Permutations & combinations
In how many ways can the letters of the word OCARINA be…
In how many ways can the letters of the word OCARINA be arranged if the O, R, and N remain in their original positions?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #49044
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