Correct Answer - Option 4 : 49
Given
Marks in Mathematics in 6 semesters = 35, 42, 45, 49, 73 and 50
Formula used
Average = (sum of all observation)/Number of observation
Calculation
Average = (35 + 42 + 45 + 49 + 73 + 50)/6
⇒294/6
⇒49
∴ Average of Kunal marks in Mathematics in 6 semesters is 49