In a certain town, 40% of the people have brown hair, 25% have brown eyes and 15% have both brown hair and brown eyes. If a person selected at random from the town, has brown hair, the probability that he also has brown eyes, is [MNR 1988]

In a certain town, 40% of the people have brown hair, 25% have brown e

1.	In a certain town, 40% of the people have brown hair, 25% have brown eyes and 15% have both brown hair and brown eyes. If a person selected at random from the town, has brown hair, the probability that he also has brown eyes, is [MNR 1988]
A.	\[\frac{1}{5}\]
B.	\[\frac{3}{8}\]
C.	\[\frac{1}{3}\]
D.	\[\frac{2}{3}\]
Answer» C. \[\frac{1}{3}\]

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In a certain town, 40% of the people have brown hair, 25% have brown eyes and 15% have both brown hair and brown eyes. If a person selected at random from the town, has brown hair, the probability that he also has brown eyes, is [MNR 1988]

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