Question

35. In a class of 100 students there are 70 boys whose avg marks in a subject are 75.If the avg
marks of the complete class are 72, then the avg marks of the girls
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Answer 1

Answer:

35. In a class of 100 students there are 70 boys whose avg marks in a subject are 75.If the avg

marks of the complete class are 72, then the avg marks of the girls

Answer 2

Answer:

sorry don't know but thanks for free points !!