Re: doubt

Posted by ankur on Apr 19, 2013; 5:56pm
URL: http://discussion-forum.276.s1.nabble.com/doubt-tp7580118p7580119.html

This problem can be expressed in the similar way to this:
V(n,r)=number of ways to distribute r similar balls in n numbered boxes
or in this case number of ways in which 3 days can accomodate 14 balls.
V(n,r)=C(n-1+r,r)=(3-1+14,14)
=16C14=120