Lemma
MediumCounting & chance
AQuA-RAT train #35442 · Probability · Counting & chance

A Classroom contains 20 students

A Classroom contains 20 students. Eleven of the students are girls, nine are boys. If two students are randomly selected from the classroom, one after the other, what is the probability that both will be girls?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #35442

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