66% knows the answer to this question: "In 1536, which Argentinean city was founded by Pedro de Mendoza? "

And do you know the answer to this one? "What are prunes?"

41% knows the answer to this question: "Charles Lindbergh was the first to cross this ocean solo and non-stop from west to east. Beryl Markham was the first to fly it the other way. Which ocean? "

And do you know the answer to this one? "What Hungarian red powder spice is derived from peppers?"

65% knows the answer to this question: "Who delivered the famous 'I have a dream' speech in 1963? "

And do you know the answer to this one? "Choose the correct spelling of the color?"

85% knows the answer to this question: "I'm a young wizard who foiled the plans of the evil Voldemort. Who am I? "

And do you know the answer to this one? "What are the body's smallest blood vessels called?"

42% knows the answer to this question: "Ptolemy predicted this place in the second century AD, calling it Terra Australis Incognita. What was it? "

And do you know the answer to this one? "Which of these is written correctly?"

78% knows the answer to this question: "Canada's David Foster co-produced Forgiven, Not Forgotten, the debut album by what Irish folk rock group? "

And do you know the answer to this one? "What 1975 dance craze went national, thanks to a hit tune that Van McCoy only recorded because he had some studio time left?"

66% knows the answer to this question: "Edinburgh, Glasgow and Dundee are cities in what country? "

And do you know the answer to this one? "Dustin Hoffman won the Best Actor Oscar for his role in which 1988 movie?"

42% knows the answer to this question: "What surpassed "The Flintstones" as the longest running prime time animated series in 1997? "

And do you know the answer to this one? "Because clouds reflect the light of the sun, what color are they?"

76% knows the answer to this question: "Smirnoff is a brand of what kind of drink? "

And do you know the answer to this one? "The Fragrance Wheel is a classification method used for what type of product?"

66% knows the answer to this question: "During Prohibition, Americans drank alcohol in 'speakeasy's' - what were they? "

And do you know the answer to this one? "Which film featured the Von Trapp family?"

74% knows the answer to this question: "A square of what every day is said to be good for the heart? "

And do you know the answer to this one? "Gingivitis' is a disease affecting which part of the body?"

44% knows the answer to this question: "Which of these is not something you'd associate with Scotland? "

And do you know the answer to this one? "Which of these was the 1890 massacre of around 300 American Indians?"