A box contains 10 mangoes out of which 4 are rotten. 2 mangoes are taken out together. If one of them is found to be good, the probability that the other is also good is [EAMCET 1992]

A box contains 10 mangoes out of which 4 are rotten. 2 mangoes are tak

1.	A box contains 10 mangoes out of which 4 are rotten. 2 mangoes are taken out together. If one of them is found to be good, the probability that the other is also good is [EAMCET 1992]
A.	\[\frac{1}{3}\]
B.	\[\frac{8}{15}\]
C.	\[\frac{5}{18}\]
D.	\[\frac{2}{3}\]
Answer» D. \[\frac{2}{3}\]

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A box contains 10 mangoes out of which 4 are rotten. 2 mangoes are taken out together. If one of them is found to be good, the probability that the other is also good is [EAMCET 1992]

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