Following are the car parking charges near a railway station upto


Check if the parking charges are in direct proportion to the parking time.

The ratio of parking charges to their respective number of hours may be calculated as


60/4 = 15


100/8 = 25/2


140/12 = 35/3


180/24 = 15/2


As, each ratio is not same therefore, the parking charges to their respective number of hours are not in direct proportion.


15