AQuA-RAT train #85910 · Combinatorics · Permutations & combinations
4 brothers and 3 sisters is to be arranged in a row…
4 brothers and 3 sisters is to be arranged in a row for a photograph. In how many ways can they be seated if all the sisters sit together?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #85910
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