Table given below shows ratio of books to pens sold by four different shops…
IBPS · 2021
Table given below shows ratio of books to pens sold by four different shops and it also shows average number of books and pens sold by these four shops.

Find difference between average number of books sold by A & C and total pens sold by B?
- A.
10
- B.
5
- C.
15
- D.
25
- E.
20
Attempted by 8 students.
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Correct answer: E
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