" 20.The number of ways "6" girls can be seated in a circular order is "

In how many ways 6 girls can be seated in two chairs ?

A host invites 20 persons for a party. The number of ways they can be seated at a circular table such that two particular persons be seated on either side of the host is

20 persons are invited for a party . The different number of ways in which they can be seated on a circular table with particular persons seated on either side of the host is

The number of ways in which 5 boys and 3 girls can be seated in a row, so that no two girls sit together is

The number of ways in which 5 boys and 3 girls can be seated in a row so that each girl is beween two boys, is-

Find the number of ways in which 6 boys and 6 girls can be seated in a row so that all the girls sit together and all the boys sit together.

Find the number of ways in which 6 boys and 6 girls can be seated in a row so that all the girls sit together and all the boys sit together.

If lambda be the number of ways in which 6 boys and 5 girls can be seated in a row such that all girls sit together,then lambda is divisible by

Number of ways in which 6 persons can be seated around a circular table so that two particular persons are never seated together , is equal to :