Question

in class 7 , 15 out of 50 students gets 75 percent marks in maths. in class 15 out of 40 students get 75 percent in maths. find the ratio. of students who get 75 percent marks to the total. number ofstudents. for. each class. which. class has the better result in maths​

Answer 1

Answer: the ratio of the total No of student got 75 percent is

1:2

The class which has 15 students out of 40 scored well

Step-by-step explanation:

Class 1

Total students :50

Students scored 75% : 15

Non 75 scorer students : 35

Ratio be : 15:35 simplifying 3:7

Class 2

Ratio be : 15:25 simplifying 3:5

3:7

3:5

___

6:12 = simplifying 1:2 (answer)

Answer 2

Answer:

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Step-by-step explanation:

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