39% knows the answer to this question: "Which type of warfare is particularly associated with World War I? "

And do you know the answer to this one? "What was the first artificial satellite to be launched in to space by the USSR?"

62% knows the answer to this question: "Which Hun emperor is called the Scourge of God? "

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40% knows the answer to this question: "What is "marbling" in a steak? "

And do you know the answer to this one? "What is the missing word: ... things first"

93% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "Which pair of animal species and type is correct?"

48% knows the answer to this question: "What operation is represented in this equation: 3+5=8? "

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86% knows the answer to this question: "Whose songs Rocky Mountain High and Take Me Home Country Roads were proposed as state songs for Colorado and West Virginia? "

And do you know the answer to this one? "What is consolidated rock called?"

76% knows the answer to this question: "What US state is nicknamed "The Great Lakes state"? "

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46% knows the answer to this question: "Which European city was home to the Roman General Julius Caesar? "

And do you know the answer to this one? "What world-famous American college was founded in 1636?"

43% knows the answer to this question: "What sort of headgear did Roman Centurions wear? "

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76% knows the answer to this question: "What is the opposite of digital? "

And do you know the answer to this one? "Which word is spelled wrong?"

36% knows the answer to this question: "A West Virginia farmhand developed the Golden Delicious in 1912. What is it? "

And do you know the answer to this one? "The sequel to Four Weddings & A Funeral was named after which area of London?"

79% knows the answer to this question: "Complete the name of Dean Martin's 1956 ballad ' _____ Are Made Of This'. "

And do you know the answer to this one? "Which decade did the TV show 'The Honeymooners' first air?"