in class 7, 15 out of 50 students get 75% marks in maths. in class 8 , 15 out of 40 students get 75% marks in maths. fine the ratio of student who get 75% marks to the total no.of students for each class . which class has the better result in maths?
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Class 8th have the better result of Maths coz the rate of getting 75% marks of ckass 8 is less than that of clss 7 ...i.e. Every third student of class 8th gets 75% marks & every 4th student of class 7th gets 75% ...
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Hope it helped you :(
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Answer:
3:10,3:8,Class VIII has a better result
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