Posted by **Sean** on Friday, July 3, 2009 at 1:12pm.

A raffle is being conducted with 50 tickets to be sold - one per customer.

There are three prizes to be awarded.

If the four organizers of the raffle each buy one ticket, what is the probability that the four organizers win:

a) all of the prizes?

b) exactly two of the prizes

c) exactly one of the prizes

d) none of the prizes

This is at the end of a chapter on counting combinations/permutations

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