Study the given bar graph carefully and answer the question that follows. Increment of four employees (in ₹) in the months of May, June and July.
What is Kamal’s overall average increment in three months?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. ₹65.
Overall increase = Average
Average = Sum of observations/Number of observations
Overall increase = (65 + 55 + 75)/3 = 195/3 = Rs.65