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Get access to the detailed solutions to the previous years questions asked in IIFT exam
Consider the case where batchmates are sitting together and then subtract those cases from total no. of cases.
When 10 students are arranged in a line, total arrangements possible are 10!
Now considering batchmates sitting together,
B1 B2 _ _ _ _ _ _ _ _
Then total arrangements possible are 9!*2!
Total ways = 10! - 9!*2!
9!*8 = 2903040