Free Practice Question
PS · Problem Solving
505-555
Combinations
Five friends, Frank, Grace, Henry, Isla, and Jack are arranged on a park bench. If Frank and Isla must not sit next to each other, how many unique seating arrangements can be made?
Answer Choices
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6
B
12
C
60
D
72
E
120
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Explanation
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Comments
2
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S
SuraiyaApr 14, 2025
Good question
Details
Difficulty
505-555
Type
PS
Category