Problem – 18
What is the probability that Bo, Colleen, Jeff, and Rohini win the first, second, third, and fourth prizes, respectively, in a drawing if 51 people enter a contest and
a) no one can win more than one prize?
b) winning more than one prize is allowed?
Solution :
Probability when no one can win the prize = 
Probability when more than one prize is allowed =
I think for the first solution you mean to say “when no one can win more than one prize.” Currently it says “when no one can win the prize”