Q: The average marks of 40 students of any class was 73.5 If the average marks of boys was 72 and average marks of girls was 76 then what is the ratio of boys to girls?
A.
3 : 5
B.
5 : 3
C.
4 : 3
D.
3 : 4
Correct Answer:
Option B -
Explanations:
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