AQuA-RAT train #18401 · Probability · Counting & chance

A box contains 4 black, 3 red and 6 green marbles

A box contains 4 black, 3 red and 6 green marbles. 2 marbles are drawn from the box at random. What is the probability that both the marbles are of the same color?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #18401

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