In how many ways one can throw 10 different chocolate wrappers into 8 different dustbins

In how many ways 5 different balls can be arranged into 3 different boxes so that no box remains empty?

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

In how many ways we can form a garland using 3 different red flowers, 5 different yellow flowers and 4 different blue flowers, if flowers of same colour must be together?

In how many ways can 30 different pearls be arranged to form a necklace?

In how many ways 5 rings of different types can be worn in 4 fingers?

In how many ways can 10 different prizes be given to 5 students if one particular boy must get 4 prizes and rest of the students can get any number of prizes?

In how many ways 10 different balls can be put in 2 difference boxes ?

In how many ways a garland can be made by using 15 different flowers.

In how many ways a garland can be made by using 15 different flowers.

In how many ways 10 persons can be divided into 5 pairs?