What are the odds of a perfect bracket for March Madness?

What are the odds of a perfect bracket for March Madness? A report by Daniel Wilco at NCAA.com estimates that if you just randomly pick game winners, your chances of perfection stands at one in 9.2 quintillion.

A report by Daniel Wilco at NCAA.com estimates that if you just randomly pick game winners, your chances of perfection stands at one in 9.2 quintillion.
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