Difference between domestic sales contract and export sales contract owlgen

In which year is the difference between the sales of the scooters and the sales of cars the least ?

In which year is the difference between the sales of A and the sales of B the highest ?

Find the minimum difference between the sales of A and sales of B in any year in the given period.

Directions for questions : These questions are based on the following data. Read the following bar graph and answer the questions. Find the maximum difference between the sales of A and sales of B in any year in the given period.