In a class of 50 students there are 27 boys. The average weight of these boys is 72 Kg and average weight of the full class is 55.44 kgs. What is the average weight (in kgs) of the girls of the class? - Study24x7
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3608 followers study24x7 04 Jun 2020 12:23 PM study24x7 study24x7

In a class of 50 students there are 27 boys. The average weight of these boys is 72 Kg and average weight of the full class is 55.44 kgs. What is the average weight (in kgs) of the girls of the class?

A

42

B

48

C

30

D

36

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