In how many ways can a student choose a programme of 5 courses if 9 courses are available and 2 specific courses are compulsory for every student?

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

In how many ways can 5 sportsmen be selected from a group of 10 ?

In how many ways can 5 different books be tied up in three bundles?

In how many ways can a team of 3 boys and 3 girls be selected from 5 boys and 4 girls?

In how many ways can 18 different books be divided equally among three students ?

In how any ways can 8 different books be distributed among 3 students if each receives at least 2 books?

In how many ways can 12 things be equally divided : into 2 heaps ?

In how many ways can a student of XI class choose 5 subjects out of 9 available subjects if two subjects, English (core) and Hindi (core) are compulsory .

In how many ways can 4 prizes be distributed among 5 students, if no student gets all the prizes?