Permutation and CombinationHard
Question
Eleven members of a committee sit round a circular table. In how many ways can they sit so that the secretary and joint secretary are always neighbours of the president?
Options
A.8! × 3!
B.10!
C.8! × 2!
D.7! × 2!
More Permutation and Combination Questions
nPn is equal to-...The number of ways in which at least one fruit can be selected from 5 oranges, 4 apples and 3 bananas is-...In how many way can six different rings be wear in four fingers?...From 6 different novels and 3 different dictionaries, 4 novels and 1 dictionary are to be selected and arranged in a row...The number of ways in which a mixed double tennis game can be arranged from amongst 9 married couple if no husband & wif...