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Mean mark scored by the students of a cl...

Mean mark scored by the students of a class is 53. The mean mark of the girls is 55 and the mean mark of the boys is 50. What is the percentage of girls in the class ? a)`60%` b)`40%` c)`50%` d)`45%`

A

`60%`

B

`40%`

C

`50%`

D

`45%`

Text Solution

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The correct Answer is:
A
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