The duck-billed platypus is one of only three mammals in the world that can do what?

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In tarot cards, what is the equivalent of the joker?

Which country hosted the 1948 Summer Olympic Games?

In the computer world, does the abbreviation DOS stand for?

Who published his last novel, "A Passage to India', in 1924, though he lived 46 more years?

What river flows through Utah's Glen Canyon?

What city is known as the "Capital of the Silicon Valley"?

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Whose sidekick was named Barney Fife?

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What war was fought from 1754 to 1763?

What year was Jack the Ripper active?

Which country borders Macedonia to the south?