49. There are 10 seats in the first row of a theatre of which 4 are to – InterviewSolution

1.	49. There are 10 seats in the first row of a theatre of which 4 are to be occupied. The number of ways of arranging 4 personsso that no two persons sit side by side is -(2)4. 7p.(3) 'C3.4!(4) 8403
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