Lemma
MediumCounting & chance
AQuA-RAT train #25865 · Probability · Counting & chance

100 students appeared in 2 tests.60 students passed 1st test

100 students appeared in 2 tests.60 students passed 1st test. 40 students passed in the 2nd test. 20 students passed in both 1 and 2 tests. what is the probability of the students who failed in both tests?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #25865

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