AQuA-RAT train #42933 · Probability · Counting & chance

20 balls are numbered 1 to 20

20 balls are numbered 1 to 20. A ball is drawn and then another ball is drawn without replacement. What is the probability that both balls have even numbers?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #42933

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