Lemma
MediumCounting & chance
AQuA-RAT train #32760 · Probability · Counting & chance

A bag contains 6 white marbles and 6 black marbles

A bag contains 6 white marbles and 6 black marbles. If each of 6 girls and 6 boys randomly selects and keeps a marble, what is the probability that all of the girls select the same colored marble?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #32760

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