81% knows the answer to this question: "Where was Nelson Mandela imprisoned? "

And do you know the answer to this one? "What type of medicine is used for allergic reactions?"

59% knows the answer to this question: " Which colour river was a hit for Christie in 1970? "

And do you know the answer to this one? "Bill Murray is uncredited in what movie, in which Dustin Hoffman plays Michael Dorsey and Dorothy Michaels?"

95% knows the answer to this question: "Which Canadian city features in the phonetic alphabet? "

And do you know the answer to this one? "Dong is the currency of what country?"

92% knows the answer to this question: "What is a 9 letter word meaning "one who entrusts"? "

And do you know the answer to this one? "In "Tom, Tom the Piper's Son" what did the son steal? "

52% knows the answer to this question: "Although the baselard does not come with a can opener, corkscrew or screwdriver, it has what nickname? "

And do you know the answer to this one? "What unit of measure is defined as 1,650,763.63 krypton wavelengths?"

34% knows the answer to this question: "Which of these characters does not represent Rice Krispies? "

And do you know the answer to this one? "What chocolate baron had to return to the US a week earlier, sailing home on the Amerika instead of on the ill-fated Titanic?"

41% knows the answer to this question: "Set in the present-day, Bates Motel was (somehow) a TV prequel to what movie, which had been filmed half a century earlier? "

And do you know the answer to this one? "Whose TV dads have included Andy Griffith, Tom Bosley and (on a show called "The Smith Family") Henry Fonda?"

85% knows the answer to this question: "What country's cabinet includes ministers for religious affairs, for immigrant absorption, for Diaspora affairs, and for the development of the Negev? "

And do you know the answer to this one? "In 2010, what city celebrated the "African Renaissance" by unveiling Africa's tallest statue, a 160-ft bronze family that was 50 feet taller than the Statue of Liberty?"

47% knows the answer to this question: "Known for its pudding and its terriers, where is Yorkshire? "

And do you know the answer to this one? "What continent's second longest river, the Parana, flows from Brazil through Paraguay and Uruguay?"

56% knows the answer to this question: "What does a dialysis machine do? "

And do you know the answer to this one? "Which medical specialty focuses on disorders of the nervous system? "

30% knows the answer to this question: "The first example of which classic toy was sold in a Brooklyn toy store in 1902? "

And do you know the answer to this one? "Who couldn't do Footloose because he was filming All the Right Moves; was the studio's top choice for Edward Scissorhands; did Vanilla Sky instead of A Beautiful Mind; and wanted to be Iron Man?"

84% knows the answer to this question: "Which of these is a famous ballet by Peter Tchaikovsky? "

And do you know the answer to this one? "What Mediterranean country claims to have more millionaires per square mile than anywhere else on earth?"