In how many ways can 8 students be seated in : a line ?

In how many ways can 5 children be arranged in a line such that : two of them, Ram and Shyam are always together?

In how many ways can 24 persons be seated round a table, if there are 13 sets?

In how many ways can 4 boys and 3 girls be seated in a row so that no two girls are together ?

In how many ways can 6 girls and 4 boys be seated in a row so that no two boys are together?

In how many ways can 4 boys and 3 girls be seated in a row of 7 chairs if boys and girls alternate ?

In an examination hall, there are four rows of chairs. Each row has 8 chairs one behind the other. There are two classes sitting for the examination with 16 students in each class. It is desired that in each row, all students belong to the same class and that no two adjacent rows are allotted to the same class. In how many ways can these 32 students be seated?

In how many ways can 8 girls be seated at a round table, provided Parveen and Vipal are not to set together ?

In how many ways can 3 people be seated in a row containing 7 seats ?

A committee of 11 members sits at a round table. In how many ways can they be seated if the 'President' and the 'Secretary' choose to sit together?

In how many ways can 5 girls be seated in a row so that two girls Ridhi and Sanya are always together?