In how many ways can 4 people be seated in a row containing 6 seats?

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

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

In how many ways can 3 people be seated i a rwo containing 7 seats?

In how many ways 5 persons can be seated in a row ?

In how many ways can 6 persons be seated at a round table?

In how many ways can 6 men be seated at a round table ?

In how many ways can 6 persons be seated at a round table?

In how many ways can n women be seated in a row so that a particular women will not be next to each other?