AQuA-RAT train #67211 · Combinatorics · Permutations & combinations
In how many ways can the letters in PRECISION be arranged
In how many ways can the letters in PRECISION be arranged? In how many of these arrangements do the vowels occupy even places ?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #67211
Stuck? A gentle nudge
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