44% knows the answer to this question: "Which of these states publishes most of the highest circulated newspapers? "

And do you know the answer to this one? "Who was Florence Nightingale?"

31% knows the answer to this question: "What materials were used to build Stonehenge in England? "

And do you know the answer to this one? "Ruby is a gemstone of which color?"

45% knows the answer to this question: "In what U.S. state is Dallas located? "

And do you know the answer to this one? "Finish the name of the hip hop trio: Beastie ______."

90% knows the answer to this question: "What were Discovery, Challenger and Columbia in the '80s? "

And do you know the answer to this one? "Who founded the Ford Motor Company?"

39% knows the answer to this question: "What collapsed in the Wall Street Crash of 1929? "

And do you know the answer to this one? "Alligators have wider and shorter heads and more obtuse snouts than what animal, with which they are often confused?"

35% knows the answer to this question: "Chicago likes a deep dish. New York prefers a thin crust and St Louis likes an even thinner crust. What food is this? "

And do you know the answer to this one? "What music term means: 'gradually getting louder and louder'?"

36% knows the answer to this question: "Which of these is not a river? "

And do you know the answer to this one? "Bernini, Correggio and Botticelli were all artists from what nation?"

44% knows the answer to this question: "Joan Crawford died in 1977. What was she famous for being? "

And do you know the answer to this one? "Who, in 1970 put a satellite into orbit that claims to detect any missile launch?"

66% knows the answer to this question: "Mary Isobel Catherine Bernadette O'Brien is the real full name of which singer? "

And do you know the answer to this one? "Of these states, which has the same name as a river?"

68% knows the answer to this question: "Which one of these words can be defined as normal? "

And do you know the answer to this one? "What country is the IRA from?"

64% knows the answer to this question: "'Othello' was a play written by which historical figure? "

And do you know the answer to this one? "Who was Rembrandt van Rijn?"

78% knows the answer to this question: "Ma Ying-jeou won a second term as President of what island country in 2012? "

And do you know the answer to this one? "In 1989 there was a student rally for democracy in Tiananmen Square, what country is it in?"