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In a class, 60% of the students are girl...

In a class, 60% of the students are girls and the rest are boys. There are 30 more girls than boys. If 68% of the students, including 30 boys, pass an examination, the percentage of the girls who do not pass is

A

15

B

18

C

20

D

25

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The correct Answer is:
C
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GAGAN PRATAP -PERCENTAGE-Percentage (Sheet-2)
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