The number of cars passing the road near a colony from 6am to 12 noon has been showing in the following histogram. What is the ratio of the number of cars passed between 6am and 8am to the number of cars passed between 9am and 11am?
Monthly expenditure of a fmaily on different heads is shown in the following pie chart.
The amount spent on Children Education, Transport, Rent is what % of total earnings?