The average marks of a class of 54 students is 45 Out of them two students score zero and out of the...........

Quantitative Aptitude (Insurance) Average

The average marks of a class of 54 students is 45. Out of them, two students score zero, and out of the rest, the first 34 students scored an average marks of 45, the next 16 students scored an average marks of 35. If out of the remaining two students, one has scored 20 marks more than the other then, find the ratio of their marks (higher to lower marks)?

8 : 7

9 : 8

3 : 2

35 : 33

37 : 31

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