A pair has two children. If one of them is boy, then the probability that other is also a boy, is

A pair has two children. If one of them is boy, then the probability t

1.	A pair has two children. If one of them is boy, then the probability that other is also a boy, is
A.	\[\frac{1}{2}\]
B.	\[\frac{1}{4}\]
C.	\[\frac{1}{3}\]
D.	None of these
Answer» D. None of these

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A pair has two children. If one of them is boy, then the probability that other is also a boy, is

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