Lemma
MediumCounting & chance
AQuA-RAT train #81224 · Probability · Counting & chance

A jar contains 3 black, 3 white and 1 green balls

A jar contains 3 black, 3 white and 1 green balls. If you pick two balls at the same time, what's the probability that one ball is black and one is white?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #81224

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