A college has four sections in class V having 50, 45, 55 and 42 students. The mean marks obtained in English exam are 40, 50, 60 and 45 respectively for the four sections. Find the overall average of the marks.
1) 48.56
2) 49.16
3) 47.36
4) 50.16

Submitted by: Murtaza
2) 49.16
Submitted by: Murtaza

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