QUESTION: Trivia question: Into which body of water does the river Euphrates flow?
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ANS: persian gulf

QUESTION: Trivia question: What is the common name for a cavy?
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ANS: guinea pig

QUESTION: Trivia question: In 1970, who had a UK no.1 hit with An the Summertime'?
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ANS: mungo jerry

QUESTION: Trivia question: What is the plural of matrix?
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ANS:
matrices