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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?

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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?
1). 42
2). 48
3). 30
4). 36


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1 answers

2 vote
Answered by on | Votes 2 |
it from previous year ssc papers, option 4 is the right answer

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