A brother and sister appear for an interview against two vacant posts – McqOptions

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1.	A brother and sister appear for an interview against two vacant posts in an office. The probability of the brother's selection is 1/5th and that of the sister's selections is 1/3rd. What is the probability that one of them is selected ?
A.	1/5
B.	2/5
C.	1/3
D.	2/3
Answer» C. 1/3

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