Comprehension Passage
Directions: Answer the questions based on the information given below.
The bar graph given below shows the total number of printers (Inkjet and Laser) sold in four different shops i.e. 'P', 'Q', 'R' and 'S', and the number of 'Inkjet' printers sold in the respective shops.
Note: Total number of 'Laser' printers sold in all 4 shops together is 82 and the average number of 'Inkjet' printers sold in all 4 shops together is 37.
Find the difference between the total number of 'inkjet' printers sold by shops 'P' and 'R' together and the total number of 'Laser' printers sold by the same shops together?
1
20
2
24
3
25
4
30
5
32