February 20, 2009 at 9:19 am Leave a comment

There are 3 bags. One contains 2 gold coins, another has 2 silver coins and the 3rd has one of each. You pick a bag at random, and without looking inside take out one coin. It’s gold. What is the probability that the other coin in that bag is also gold?

Entry filed under: Puzzles.

Equal chance to both! The Lone Torchbearer

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