90% knows the answer to this question: "N represents which element? "

And do you know the answer to this one? "How many eggs in 2 dozen?"

64% knows the answer to this question: "To which hour is 7:32 AM closest? "

And do you know the answer to this one? "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?"

73% knows the answer to this question: "Which one of the following might a frog eat? "

And do you know the answer to this one? "In what country was Karl Marx born?"

67% knows the answer to this question: "Who was a member of the conservative Likud party of Israel and was once Prime Minister? "

And do you know the answer to this one? "Czar Nicholas II tried to defuse the opposition against him with the October Manifesto, which created an elected Duma with limited powers, in what country?"

53% knows the answer to this question: "Mix it with bechamel and spoon it back into the shell and you're making what food, thermidor style? "

And do you know the answer to this one? "Which country do you associate with the 'Bay of Pigs' invasion in 1960?"

45% knows the answer to this question: "No ... is an island "

And do you know the answer to this one? "The end justifies the …"

38% knows the answer to this question: "Who was Anne Frank? "

And do you know the answer to this one? "Who served first of the following former U.S. presidents?"

81% knows the answer to this question: "Which of the following is not a continent? "

And do you know the answer to this one? "Who sang the famous song White Wedding (1985)? "

54% knows the answer to this question: "Francois Mitterrand was President of which country? "

And do you know the answer to this one? "The movie version of what TV series featured Burt Reynolds as Boss Hogg and Willie Nelson as Uncle Jessie?"

94% knows the answer to this question: "What kind of doctor was Dr Martin Luther King Jr? "

And do you know the answer to this one? "Which group released the song "Stop In The Name Of Love" in 1965? "

48% knows the answer to this question: "What was the name of the Oglala Lakota war leader who led the allied Native American tribes with Chief Gall and Sitting Bull at the Battle of the Little Bighorn? "

And do you know the answer to this one? "Lawyer and dissident Chen Guangcheng fled from which country to the United States in 2012?"

66% knows the answer to this question: "In the 790's, "fiery dragons" apparently combined with "whirlwinds and lightning storms" to produce a wave of crop failures that led to the first raids by what seafaring people? "

And do you know the answer to this one? "Which annual summit took place in Northern Ireland in June of 2013?"