Lemma
MediumCounting & chance
AQuA-RAT train #18671 · Probability · Counting & chance

A box contains 2 red, 3 black and 4 blue balls

A box contains 2 red, 3 black and 4 blue balls. 3 balls are randomly drawn from the box. What is the probability that the balls are of different colors?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #18671

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