83% knows the answer to this question: "The Houses of Parliament in London consist of the House of Commons & which other 'House'? "

And do you know the answer to this one? "When plaque hardens on your teeth what does it form?"

49% knows the answer to this question: "Which vitamin is often found in citrus fruit? "

And do you know the answer to this one? "What was the name of Prince's hit 1984 movie?"

65% knows the answer to this question: "Who was Klaus Barbie? "

And do you know the answer to this one? "What London landmark did Queen Elizabeth II open up to tourism in 1993?"

95% knows the answer to this question: "In whose memory did Shah Jahan build the Taj Mahal? "

And do you know the answer to this one? "King Henry VII of England was a member of which royal house?"

74% knows the answer to this question: "In the 1770s, Timur Shah moved what nation's capital from Kandahar to Kabul, as the Durrani Empire crumbled around him? "

And do you know the answer to this one? "Bob Little was the top Aussie ace, while Keith Caldwell holds the Kiwi honors. During what war?"

63% knows the answer to this question: "Who sang the famous song ”Johnny B Goode” (1958)? "

And do you know the answer to this one? "What type of friendly cartoon creature was Casper?"

67% knows the answer to this question: "Which member of the Labour Party was elected Prime Minister of the United Kingdom in 1997? "

And do you know the answer to this one? "Whose car doesn't have a number plate when they are on official business?"

64% knows the answer to this question: "Which of these four oceans is the largest? "

And do you know the answer to this one? "Sheryl Crow infamously recorded what Guns N Roses song for the soundtrack of the Adam Sandler movie Big Daddy?"

42% knows the answer to this question: "Who sang the famous song "Dichterbij Dan Ooit" (2001) "

And do you know the answer to this one? "Who sang the famous song Künstler sind nicht überflüssig (1996)? "

85% knows the answer to this question: "Who sang the famous song "Love Me Do" (1963) ? "

And do you know the answer to this one? "Who sang the famous song "You're In My Heart" (1977) ?"

72% knows the answer to this question: "What do we call the hierarchy of which animals eat which? "

And do you know the answer to this one? "What food might your doctor prescribe as a remedy for urinary tract infection?"

66% knows the answer to this question: "Yeti is a character in which animated film? "

And do you know the answer to this one? "Sharon Stone rocketed to stardom by crossing her legs and revealing her genitalia in what erotic thriller?"