AQuA-RAT train #2680 · Combinatorics · Permutations & combinations
seven family members: 5 grandchildren (3 brothers and 2 sisters) and their…
seven family members: 5 grandchildren (3 brothers and 2 sisters) and their 2 grandparents are to be seated around a circular table. How many different seating arrangements are possible so that 2 sisters are seated between any two of the three brothers?
Its source gives only the correct option, without the working.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #2680
Stuck? A gentle nudge
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