Direction: Study the following graph carefully and answer the questions given below.
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What is the average number of buildings demolished across the cities?
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- 115
- 125
- 132
- 135
Correct Option: B
Average number of building = number of building across the cities (P + Q + R + S + T )/5
Average number of building = 50 + 175 + 150 + 75 + 175/5 = 625/5 = 125
