In two successive years, 200 and 150 students of a school appeared at – McqOptions

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1.	In two successive years, 200 and 150 students of a school appeared at the final examination. Respectively 70% and 60% of them passed. The average rate of pass is
A.	63.25%
B.	65.12%
C.	65.71%
D.	66.10%
Answer» D. 66.10%

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