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sot singapore cheryl birthday problem_00002223
sot singapore cheryl birthday problem_00002223

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    Here's how to solve 'Cheryl's birthday' math problem

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Here's how to solve 'Cheryl's birthday' math problem

Georgia Tech professor and mathematician Matt Baker explains the answer to 'Cheryl's birthday' problem that has been stumping people all over the world.

Here's how to solve 'Cheryl's birthday' math problem

Georgia Tech professor and mathematician Matt Baker explains the answer to 'Cheryl's birthday' problem that has been stumping people all over the world.