Lemma
MediumCounting & chance
AQuA-RAT train #15484 · Probability · Counting & chance

A box contains four cent coins, of which two coins have heads…

A box contains four cent coins, of which two coins have heads on both their faces, one coin has tail on both its faces and the fourth coin is a normal one. A coin is picked at random and then tossed. If head is the outcome of the toss, then find the probability that the other face (hidden face) of the coin tossed is also a head.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #15484

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