There are 6 students A,B,C,D,E,F. In how many ways can they be seated in a line so that C and D do not sit together?

4.There are 6 students A,B,C,D,E,F a) In how many ways can they be seated in a line so that C and D do not sit together (b) In how many ways can a committee or 4 be formed so as to always (c) In how many ways can a committee of 4 be formed so as to always include C but exclude E?

4.There are 6 students A,B,C,D,E,F a) In how many ways can they be seated in a line so that C and D do not sit together (b) In how many ways can a committee or 4 be formed so as to always (c) In how many ways can a committee of 4 be formed so as to always include C but exclude E?

There are 5 boys and 3 girls. In how many ways can they be seated in a row so that al the three girls do not sit together

In how many ways can 5 boys and 5 girls sit in a circle so that no two boys sit together :

There are 5 boys and 3 girls. In how many ways can they be seatd in a row so that all the three girls do not sit together?

There are 6 students A,B,C,D,E,F. In how many ways can a committee of 4 be formed so as to always include C?

he come together.2In a class of students there are 4 girls and 6 boys.In how many ways can they be seated in a row so that all the four girls are not together.

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