AQuA-RAT train #87635 · Combinatorics · Permutations & combinations
In how many ways can the letters of the word "PROBLEC" be…
In how many ways can the letters of the word "PROBLEC" be rearranged to make 7 letter words such that none of the letters repeat?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #87635
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