In an examination every student either took Biology or Math or both 75 – McqOptions

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1.	In an examination every student either took Biology or Math or both 75.6% took Biology and 49.4% took Math. The percentage of students who took both is:
A.	14.20%
B.	20.80%
C.	25%
D.	34.20%
Answer» D. 34.20%

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