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In a survey of \(248\) people, \(156\) are married, \(70\) are self-employed and \(25\%\) of those who are married are self-employed. If a person is to be randomly selected from those surveyed, what is the probability that the person selected will be self-employed but not married?
A. \(\dfrac18\)
B. \(\dfrac4{31}\)
C. \(\dfrac{117}{248}\)
D. \(\dfrac14\)
E. \(\dfrac{31}{117}\)
Answer: A
Source: GMAT Prep
A. \(\dfrac18\)
B. \(\dfrac4{31}\)
C. \(\dfrac{117}{248}\)
D. \(\dfrac14\)
E. \(\dfrac{31}{117}\)
Answer: A
Source: GMAT Prep
