Lemma
MediumCounting & chance
AQuA-RAT train #29306 · Probability · Counting & chance

A class consists of 100 students, 25 of them are girls and…

A class consists of 100 students, 25 of them are girls and 75 boys; 20 of them are rich and remaining poor; 40 of them are fair complexioned. The probability of selecting a fair complexioned rich girl is

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 #29306

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