Lemma
MediumCounting & chance
AQuA-RAT train #56917 · Probability · Counting & chance

A bag contains 5 green balls and 8 white balls

A bag contains 5 green balls and 8 white balls. If two balls are drawn simultaneously, what is the probability that both balls are the same colour?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #56917

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