Lemma
MediumCounting & chance
AQuA-RAT train #77921 · Probability · Counting & chance

There are 7 Physics and 1 Chemistry book in shelf A and…

There are 7 Physics and 1 Chemistry book in shelf A and 5 Physics books in Shelf B, one book is moved from shelf A to shelf B. A student picks up a book from shelf B. Find the probability that the Chemistry book is taken by the student.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #77921

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