Question 7
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Seven people sit at a round table. In how many arrangements are two particular people not next to each other?
- A 240
- B 480 Correct
- C 600
- D 5,040
Correct Answer: Option B
All = 6! = 720
Together = 240
Not together = 480
Trap: 5,040 counts the circle like a row.
Answer: 480
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