In how many ways can 5 children stand in a queue?

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

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

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

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

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

In how many ways can 6 persons stand in a queue?

In how many ways can 6 persons stand in a queue?

In how many ways can 6 persons stand in a queue?