The bar graph shows the number of people who visited mall A and mall B on different days of a week.
What is the ratio of the number of people visiting Mall A on Thursday, Saturday and Sunday together to the number of people visiting Mall B on these three days together?
The following bar graph shows receipts and expenditure by a business firm over 5 years.
Gain = Receipts - Expenditure
In which year did the company gain the maximum amount?