AQuA-RAT train #65048 · Combinatorics · Permutations & combinations
A group consists of 4 couples in which each of the 4…
A group consists of 4 couples in which each of the 4 boys have one girl friend.In how many ways they can be arranged in a straight line such that boys and girls occupies alternate positions?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #65048
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