CGPET 2017 Solved Paper

Section: Mathematics

Question : 122 of 150

Marks: +1, -0

20 persons are invited for a party. The number of ways in which they and the host can be seated at a circular table, if two particular persons be seated on either side of the host is equal to

2.(18)!
18!.3!
19!.2!
None of these

Validate

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