Instructions

The table give below shows the marks obtained by six students in 5 different subjects.

Question 23

What is the average of total marks obtained by all six students in subject R?

Solution

Total marks obtained by all six students in subject R

= 80 + 78 + 55 + 74 + 83 + 95 = 465

=> Required average = $$\frac{465}{6}=77.5$$

=> Ans - (A)

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