Lemma
MediumCounting & chance
AQuA-RAT train #57038 · Probability · Counting & chance

A box contains four cents, of which two centss have heads on…

A box contains four cents, of which two centss have heads on both their faces, one cent has tail on both its faces and the fourth cent is a normal one. A cent 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 cent tossed is also a head.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #57038

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