Q. 5 The table below has question-wise data on the performance of students in an
examination. The marks for each question are also listed. There is no negative or
partial marking in the examination.
Q. No. Marks Answered Correctly Answered Wrongly Not Attempted

What is the average of the marks obtained by the class in the examination ?

(A) 1.34

(B) 1.74

(C) 3.02

(D) 3.91

Answer:(C)

Explanation:

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