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60% of the student of a class are boys i...

60% of the student of a class are boys in an examination. 80% of the girls scored more than 40 marks (out of maximum possible 150 marks). If 60% of the total students scored more than 40 marks in the same examination, then find the fraction of boys who scored 40 or less.

A

`(7)/(15)`

B

`(8)/(15)`

C

`(13)/(25)`

D

`(11)/(18)`

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