hard · GMAT Quant
An operations team consists of 4 analysts with odd-numbered ID tags and 3 analysts with even-numbered ID tags. The 7 analysts are to be seated in a single row of 7 chairs such that the parity of the ID tags alternates and an analyst from the larger pool occupies the first chair.
How many distinct seating arrangements are possible?
- 144
- 288
- 5,040
- 720
- 30
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