Who became the first person to become a billionaire by writing books?

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What does abbreviation IQ stand for?

What quested-for treasure of Greek myth was the skin of the winged ram Chrysomallos?

Which US state's highest mountain is Mt. Rainier?

Miami is the capital of which US state?

Khartoum is the capital of which country?

What does Montana's motto "oro y plata" mean in English?

Which Hollywood film studio's logo is a mountain surrounded by 22 stars?

In the TV show "The Simpsons', what is the name of the frozen drink sold at the Kwik-E-Mart?

What famous rapper's real name is Clifford Harris?

What TV show featured the fictional band "Jesse and the Rippers"?

What movie's first sequel featured the subtitle "The Adventure Home"?

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In computer programming, which logic gate outputs TRUE if both inputs are TRUE?

What year did Mariah Carey release the song "All I Want for Christmas Is You"?