In how many ways can 5 children be seated in a row such that
two of them, Ram and Shyam are never together?

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 5 girls be seated in a row so that two girls Ridhi and Sanya are never together?

In how many ways can five children stand in a queue ?

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

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

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

In how many ways can 5 sportsmen be selected from a group of 10 ?

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 so that no two girls are together ?

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