Problem: What mathematical tabular system was invented in 1614 by John Napier that changes calculations of, for example, multiplication and finding square roots to addition and division respectively?
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A: logarithms

Problem: What is the common name for the round skullcap worn by Jewish males?
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A: kippa

Problem: Which Scottish king was killed at the Battle of Flodden in 1513?
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A: james iv

Problem: Can you name the singer of the title track for 'You Only Live Twice'?
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A:
nancy sinatra