Comprehension Passage
Directions: Answer the questions based on the information given below.
The line chart given below shows the number of 'bath' soaps, 'laundry' soaps, and 'kitchen' soaps sold by 4 different shops.
Total number of soaps sold by a shop = Number of bath soaps sold + Number of laundry soaps sold + Number of kitchen soaps sold
What is the difference between the sum of the number of 'bath' soaps and the number of 'kitchen' soaps sold by shop 'A' and the number of 'kitchen' soaps sold by shop 'B'?
1
30
2
40
3
50
4
60
5
70