題組內容

一、 Consider the seating arrangement of 5 boys A, B, C, D, and E, and 5 girls F, G, H, I, and J at a round table, where two seating arrangements are considered the same if one of them can be derived from the other by a rotation.

 (a)  What is the probability that boy A and girl F sit next to each other, while there are exactly 2 people sitting between boy B and girl G?

詳解 (共 1 筆)

Aaron Lim
Aaron Lim
詳解 #6583728
2025/08/02
### **(a) Probabili...
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