Lemma
MediumCounting & chance
AQuA-RAT train #91093 · Probability · Counting & chance

A bag contains 3 white balls, 3 black balls & 2 red…

A bag contains 3 white balls, 3 black balls & 2 red balls. One by one three balls are drawn out without replacement. What is the probability that the third ball is red?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #91093

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