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No copying, students (Posted on 2019-05-10) Difficulty: 2 of 5
There are 5 students S1, S2, S3, S4, S5 in a music class and for them there are 5 seats in a row. On examination day, all five students are randomly allotted the five seats.

What is the probability that no student is seated next to another student with a number that differs by 1?

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
SolutionNo SubjectAdy TZIDON2019-05-11 11:13:17
Solutioncomputer-aided solutionCharlie2019-05-10 14:15:08
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