AQuA-RAT train #31895 · Probability · Counting & chance
An urn contains 6 red, 5 blue and 2 green marbles
An urn contains 6 red, 5 blue and 2 green marbles. If 2 marbles are picked at random, what is the probability that both are red?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #31895
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