51% knows the answer to this question: "Redwood national forest is in which US State? "

And do you know the answer to this one? "Which state is bordered by North and South Dakota, Iowa and Wisconsin?"

40% knows the answer to this question: "In the biography "Notorious," Donald Spoto describes how David Selznick tried to get what star to change her last name to Berryman? "

And do you know the answer to this one? "Who recorded an album as Vincent LaGuardia Gambini, his character from "My Cousin Vinny"?"

43% knows the answer to this question: "With which of these industries would you associate the brand "EMI"? "

And do you know the answer to this one? "Who is the lead singer of Chicago?"

82% knows the answer to this question: "What dating encouraged meeting a large number of people and was a fad in the 2000's? "

And do you know the answer to this one? "If Kiefer Sutherland were to do a show filmed in real time over an entire week, and also named that show for the number of hours involved, what would it be called?"

66% knows the answer to this question: "Which of the following is the second best-selling fiction author of all time? "

And do you know the answer to this one? "Who wrote 'Mrs Dalloway'?"

76% knows the answer to this question: "In what Caribbean country would you order a chickpea and chutney street sandwich called doubles? "

And do you know the answer to this one? "In Italian, "pesto" means "pounded." What sort of nuts would you pound to make pesto?"

81% knows the answer to this question: "Often shaped as a skull, pan de muerto is an egg-rich bread popular in which of these countries on the Day of the Dead? "

And do you know the answer to this one? "What Shakespeare play inspired Cole Porter's "Kiss Me, Kate"?"

46% knows the answer to this question: "What term for an institution of higher learning comes from a Latin word meaning "the whole"? "

And do you know the answer to this one? "A Swiss group called Christian Solidarity bought (and freed) slaves in which war-torn country?"

41% knows the answer to this question: "The track by The Orb that is thought to have invented Chill-Out music is 'Little Fluffy?'? "

And do you know the answer to this one? "What is the only country bordering Ireland?"

62% knows the answer to this question: "As the story goes, in 1896, Edward VII, Prince of Wales, was served a crepe that had been set afire, which was named for what dining companion of his? "

And do you know the answer to this one? "Who led the German and Italian forces in the North African Campaign during World War II?"

71% knows the answer to this question: "What software uses .mdb as its file extension? "

And do you know the answer to this one? "In September 2012 Justin Timberlake invested in the relaunch of what site, which Facebook had pretty much destroyed?"

35% knows the answer to this question: "Lewis Carroll's book Alice's Adventures in Wonderland was banned in which country? "

And do you know the answer to this one? "What best selling book is about a mother of three that becomes fed up with catering to her family?"