91% knows the answer to this question: "Pan Am's first transatlantic service was from New York to which city? "

And do you know the answer to this one? "Michelangelo's sculptures were most often carved out of what bright white or grayish stone?"

77% knows the answer to this question: "Which was Nazi Germanys largest concentration and extermination camp? "

And do you know the answer to this one? "What happen in Tiananmen Square in 1989?"

78% knows the answer to this question: "Who sang the famous song "You Don't Have To Say You Love" (1966)? "

And do you know the answer to this one? "Who sang the famous song "Imagine" (1971) ?"

89% knows the answer to this question: "The Louisiana Purchase was a transaction between France and which other country? "

And do you know the answer to this one? "Who sang the famous song "Call Me" (1980)?"

33% knows the answer to this question: "Which of the following is the total chemical activity of processing food? "

And do you know the answer to this one? "The French Quarter is what US city's oldest neighborhood?"

42% knows the answer to this question: "Texas is associated with which of these? "

And do you know the answer to this one? "What food might your doctor prescribe as a remedy for urinary tract infection?"

86% knows the answer to this question: "Defined one way, they're high school dances, especially in the 1950s. Defined another way, they're a key ingredient in beer. What are they? "

And do you know the answer to this one? "The casing holding the insides of an egg is called what?"

35% knows the answer to this question: "Which geographical feature can contain meanders and rapids? "

And do you know the answer to this one? "Which part of the UK has the largest population?"

48% knows the answer to this question: "What is the post code known as in America? "

And do you know the answer to this one? "Who sang the famous song "Another Brick In The Wall" (1980)?"

64% knows the answer to this question: "Coffee mixed with whiskey and topped with whipped cream is called what? "

And do you know the answer to this one? "What links the White House with the Kremlin?"

63% knows the answer to this question: "What is the name of the presidential retreat 62 miles from Washington D.C.? "

And do you know the answer to this one? "A geyser is what?"

93% knows the answer to this question: "What word is used to describe crops and foodstuffs grown without chemicals? "

And do you know the answer to this one? "If you are from Switzerland, you are known as what?"