In a function they are distributing noble prize. In how many ways can 4 prizes be distributed among 6 boys when a boy gets any no. of prizes?  Choose the correct choice.
A) 1300 B) 1590 C) 1296 D) 1290 E) 80
Ans.(C)   Sol. In this case, repetitions are allowed, so all the four prizes can be given in 6 ways, i.e. (6 x 6 x 6 x 6) ways = 64 ways = 1296 ways Or nr ways = 64 ways = 1296 ways
<result>C</result>
In a function they are distributing noble prize. In how many ways can 4 prizes be distributed among 6 boys when a boy gets any no. of prizes?