Lemma
MediumPermutations & combinations
AQuA-RAT train #17768 · Combinatorics · Permutations & combinations

How many arrangements of the letters of the word ‘BENGALI’ can be…

How many arrangements of the letters of the word ‘BENGALI’ can be made if the vowels are to occupy only odd places.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #17768

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