What is a perfect bracket in NCAA?

What is a perfect bracket in NCAA?

The actual odds of a perfect bracket — based on a 50/50 shot of each game — is 1-in-9,223,372,036,854,775,808. Spelled out, that’s one in nine quintillion, 223 quadrillion, 372 trillion, 36 billion, 854 million, 775 thousand, 808. With basketball knowledge, the NCAA expects the odds to go up to 1-in-120.2 billion. 9 hours ago

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