Three passengers enter a ralways compartment in which there are 6 vacant seats. In how many ways can they take their seats?

In how many ways can a tissue grow in size?

Eight children are to be seated on a bench. In how many ways can the children be seated ?

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

A child has four pocket and three marbles. In how many ways can the child put the marbles in its pocket?

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

Four persons A, B, C and D are to be seated at a circular table. In how many ways can they be seated ?

From a class of 32 students, 4 are to be chosen for a competition. In how many ways can this be done ?

There are 6 gentlemen and 3 ladies to dine at a round table. In how many ways can they seat themselves so that no two ladies are seated together ?

There are 6 gentlemen and 5 ladies to dine at a round table. In how many ways can they seat themselves so that no two ladies are together ?

A tea party is arranged for 16 persons along two sides of a long table with 8 chairs on each side. Four persons wish to sit on one particular and two on the other side. In how many ways can they be seated?