Comprehension Passage
Directions: Study the following bar - graph shows the sum of the marked price (MP) and selling price (SP) of articles five articles such as A, B, C, D, and E and the same graph shows the difference between marked price (MP) and selling price (SP) of articles such as A, B, C, D and E.

The below line graph shows the profit percentage of articles A, B,C,D and E.

If the discount percentages of articles A, B, C, D and E are considered as, a, b, c, d and e then find (a + b + c+ d + e)/5.
1
21
2
26
3
24
4
25
5
22