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 all the girls are never together.

Find the number of ways in which 5 boys and 3 girls can be arranged in a row so that no two girls are together.

The number of ways in which 6 Boys and 5 Girls can sit in a row so that all the girls maybe together is

The number of ways in which 5 Boys and 5 Girls can be arranged in a row so that no two girls are together is

The number of ways in which 5 boys and 3 girls can sit in a row so that all thegirls and all the boys sit together is

The number of ways in which 6 boys and 7 girls can sit in a row such that no two girls are together is

Find the number of ways in which 5 boys and 5 girl be seated in a row so that (i)No two girls may sit together (ii)All the girls sit together (iii)all the boys sit together.(iv)All the girls are never 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

Total number of ways in which 4 boys and 4 girls can be seated around a round table, so that no two girls sit together, is equal to.