46% knows the answer to this question: "In what European country is the large city of Barcelona? "

And do you know the answer to this one? "Which of the following Presidents' First Lady was named Nancy?"

40% knows the answer to this question: "Which of these items did not exist in the 1800's? "

And do you know the answer to this one? "Where did Napoleon Bonaparte suffer his last defeat?"

42% knows the answer to this question: "What is the main part of a letter called? "

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51% knows the answer to this question: "What word means a reckless adventure? "

And do you know the answer to this one? "Who was the great middleweight boxer nicknamed "Marvelous"?"

47% knows the answer to this question: "Which area in Denmark is predominately made from colored plastic blocks? "

And do you know the answer to this one? "Which European nation originally colonized the United States?"

52% knows the answer to this question: "Which Tory MP lost his Tatton seat to Martin Bell? "

And do you know the answer to this one? "Red Rock Island and Angel Island are part of which US city?"

44% knows the answer to this question: "What band was Diana Ross a member of before going solo? "

And do you know the answer to this one? "Which of these songs is in Mary Poppins?"

66% knows the answer to this question: "Derived from the ink it produces, "calamari" is the Italian name for what creature? "

And do you know the answer to this one? "What puzzle was invented by Erno Rubik in 1974?"

66% knows the answer to this question: "Which of these is the name of a 1961 song by Dion and the Belmonts? "

And do you know the answer to this one? "The 1960s female group, 'The Supremes', was signed to which record label?"

47% knows the answer to this question: "Which quick, easily mass-produced art form did Joan Miro create? "

And do you know the answer to this one? "In 1496, what future art world superstar forged an ancient sculpture of Cupid by burying it in acidic soil?"

63% knows the answer to this question: "In 2013, the police mistook the Duke of York for an intruder at Buckingham Palace, and detained him. Who is he? "

And do you know the answer to this one? "Which word would best describe non-fiction?"

82% knows the answer to this question: "What 2010 movie released in 3D includes the characters Hiccup and Snotlout? "

And do you know the answer to this one? "In which 2001 movie did Chris Tucker play the character James Carter?"