Indian cricket team sits down for dinner at a round table.in how many arrangements is rahul flanked by sachin and saurav

Dear Student,
Since Rahul is supposed to be flanked by Sachin and Saurav in all the arrangement. Lets consider instead of This three ( rahul,saurav and sachin) to be 3 object we will consider them to be 1So we have total 9 persons to arrangeNo of combination =(n-1)!=(9-1)!=8!=40320 ways.Also sourav and sachin can replace there places in 2 ways.either from left to right or right to left.so we need to multipy with 2Number of possible combination will be =2×8!=80640.
Regards.

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