Lemma
MediumCounting & chance
AQuA-RAT train #27254 · Probability · Counting & chance

A jar contains 8 marbles consisting of an equal number of red…

A jar contains 8 marbles consisting of an equal number of red, green, and blue marbles. Four marbles are removed from the jar and discarded. What is the probability that only two colors will remain in the jar after the four marbles have been removed?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #27254

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