Instruction (English): Study the table carefully and answer the questions: The…
2025
Instruction (English):
Study the table carefully and answer the questions:
The given data is regarding the number of paperback and hardbound books sold by four different book shops A, B, C and D.
Shops | Hardbound Books (हार्डबाउंड) | Paperback Books (पेपरबैक) |
|---|---|---|
A | 3500 | 2000 |
B | 3900 | 5200 |
C | 4400 | 5500 |
D | 5500 | 6600 |
What is the difference between the average number of hardbound books sold by shops A, B and D and the average number of paperback books sold by shops C and D?
- A.
267
- B.
400
- C.
1570
- D.
1750
Attempted by 2 students.
Show answer & explanation
Correct answer: D
First, calculate the average number of hardbound books sold by shops A, B, and D: (3500 + 3900 + 5500) / 3 = 4300.
Next, calculate the average number of paperback books sold by shops C and D: (5500 + 6600) / 2 = 6050.
Finally, find the difference between these two averages: 6050 - 4300 = 1750.