The bar graph given below shows the number of buses in the given 5 cities.

What is the difference between the maximum number of buses in a city among the given cities and the minimum number of buses in a city among the given cities?
Show answer & explanation
Correct answer: B
Explanation
Given:
C1 = 80, C2 = 100, C3 = 90, C4 = 70, C5 = 110
According to the formula:
Difference = Maximum Value − Minimum Value
Maximum = 110
Minimum = 70
Difference = 110 − 70 = 40