Instructions

Study the following table carefully and answer the questions given below :
Marks obtained by different students in different subjects


Question 130

What are the average marks obtained by all the students together in Science ?

Solution

Marks obtained by Bhaskar in Science = 62

Total marks obtained by all the students together in Science

= 65 + 62 + 55 + 70 + 49 + 44 = 345

=> Required average = $$\frac{345}{6}$$

= 57.5


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