1.

In an examination, the percentage of students qualified to the number of students appeared from school A is 70%. In school B, the number of students appeared is 20% more than the students appeared from school A and the number of students qualified from school B is 50% more than the students qualified from school A. What is the percentage of students qualified to thenumber of students appeared from school B ?

A. 0%
B. 0%
C. 8.5%
D. 7.5%
Answer» E.


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