In how many ways can 6 boys and 4 girls be arranged in a straight line so that no two girls are ever together ?

In how many wys can 4 boys and 3 girls be seated ina row so that no two girls are together?

In how many ways can 7 boys and 2 girls be seated in a row so that two giirls are together ?

In how many ways can 6 boys and 5 girls can be seated at a round table if no two girls are together?

In how many ways can 5 boys and 4 girls be seated at a round table, if no two girls are together?

In how many ways can 10 boys and 5 girls sit around a circular table , so that no two girls sit together?

In how many ways 6 students and 4 teachers be arranged in a row so that no two teachers are together ?

In how many ways 4 boys and 4 girls can be seated in a row so that boys and girls are alternate?

In how many ways can 5 boys and 3 girls sit in a row so that no two girls are together ?

In how many ways can 5 boys and 3 girls be seated in a row so that each girl is between 2 boys?

In how many ways can 6 boys and 5 girls be arranged for a group photograph if the girls are to sit on chairs in a row and the boys are to stand in a row behind them?