A man and a woman appear in an interview for two vacancies in the same post. The probability of man's selection is 1/4 and that of the woman's selection is 1/3. What is the probability that none of them will be selected [MNR 1988]

A man and a woman appear in an interview for two vacancies in the same

1.	A man and a woman appear in an interview for two vacancies in the same post. The probability of man's selection is 1/4 and that of the woman's selection is 1/3. What is the probability that none of them will be selected [MNR 1988]
A.	\[\frac{1}{2}\]
B.	\[\frac{1}{12}\]
C.	\[\frac{1}{4}\]
D.	None of these
Answer» B. \[\frac{1}{12}\]

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A man and a woman appear in an interview for two vacancies in the same post. The probability of man's selection is 1/4 and that of the woman's selection is 1/3. What is the probability that none of them will be selected [MNR 1988]

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