The probability of hitting a target by three marksmen are \[\frac{1}{2},\,\frac{1}{3}\] and \[\frac{1}{4}\] respectively. The probability that one and only one of them will hit the target when they fire simultaneously, is [AI CBSE 1982]

The probability of hitting a target by three marksmen are \[\frac{1}{2

1.	The probability of hitting a target by three marksmen are \[\frac{1}{2},\,\frac{1}{3}\] and \[\frac{1}{4}\] respectively. The probability that one and only one of them will hit the target when they fire simultaneously, is [AI CBSE 1982]
A.	\[\frac{11}{24}\]
B.	\[\frac{1}{12}\]
C.	\[\frac{1}{8}\]
D.	None of these
Answer» B. \[\frac{1}{12}\]

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The probability of hitting a target by three marksmen are \[\frac{1}{2},\,\frac{1}{3}\] and \[\frac{1}{4}\] respectively. The probability that one and only one of them will hit the target when they fire simultaneously, is [AI CBSE 1982]

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