In an examination, 47% passed in science and 51% failed in mathematics. In mathematics, if 42% failed in both subjects, what percentage passed in both subjects?

In an examination, 47% passed in science and 51% failed in mathematics

1.	In an examination, 47% passed in science and 51% failed in mathematics. In mathematics, if 42% failed in both subjects, what percentage passed in both subjects?
A.	40%
B.	36%
C.	38%
D.	42%
Answer» D. 42%

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In an examination, 47% passed in science and 51% failed in mathematics. In mathematics, if 42% failed in both subjects, what percentage passed in both subjects?

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