Lemma
MediumCounting & chance
AQuA-RAT train #83155 · Probability · Counting & chance

Set A: {1, 3, 6, 9, 12, 15,18} If three numbers are…

Set A: {1, 3, 6, 9, 12, 15,18} If three numbers are randomly selected from set A without replacement, what is the probability that the sum of the three numbers is divisible by 3?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #83155

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