AQuA-RAT train #15575 · Combinatorics · Permutations & combinations
In how many different ways can the letters of the word ‘RED’…
In how many different ways can the letters of the word ‘RED’ be arranged ?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #15575
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