Lemma
MediumPermutations & combinations
AQuA-RAT train #22301 · Combinatorics · Permutations & combinations

How many different ways are possible to arrange the letters of the…

How many different ways are possible to arrange the letters of the word “MACHINE” so that the vowels may occupy only the odd positions?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #22301

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