30% 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?"

32% knows the answer to this question: "Which Hun emperor is called the Scourge of God? "

And do you know the answer to this one? "During which civil war did the battle of 'Gaines' Mill' take place?"

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"

55% 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?"

36% knows the answer to this question: "What operation is represented in this equation: 3+5=8? "

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89% 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?"

35% knows the answer to this question: "What US state is nicknamed "The Great Lakes state"? "

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39% 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?"

94% knows the answer to this question: "What sort of headgear did Roman Centurions wear? "

And do you know the answer to this one? "Which tech company released the Model 3 in 2017 it's first mass market car?"

35% 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?"

74% 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?"

65% 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?"