Lemma
MediumCounting & chance
AQuA-RAT train #49596 · Probability · Counting & chance

There are 9 people in the room

There are 9 people in the room. There are two pairs of siblings within that group. If we choose two people, what is the probability that they will not be siblings?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #49596

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