Lemma
MediumCounting & chance
AQuA-RAT train #27979 · Probability · Counting & chance

There are 15 stamps from which two stamps will be selected

There are 15 stamps from which two stamps will be selected. Tom has five stamps which are same as five of the ten stamps to be selected. What is the probability that two stamps selected will not be one of the stamps that Tom has?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #27979

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