. There are three tables containing two drawers each. It is
known that one of the tables contains a silver coin in each
of its drawers, another table contains a gold coin in each
drawer while the third table contains a silver coin in one
drawer and a gold coin in the other. One of the drawers of a
table is opened and found to contain a silver coin. What is
the probability that the other drawer of that table contains
a gold coin?
(a) 1
(b) 0.5
(c) 0.25
(d) 0.75
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