AQuA-RAT train #10032 · Probability · Counting & chance

A bag contains 3 blue and 5 white marbles

A bag contains 3 blue and 5 white marbles. One by one, marbles are drawn out randomly until only two are left in the bag. What is the probability W that out of the two, one is white and one is blue?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #10032

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