73% knows the answer to this question: "What was Italy's traditional currency before the euro? "

And do you know the answer to this one? "If you're enduring arthroscopic knee surgery, or endoscopic surgery, as it's sometimes called, what is happening to you?"

80% knows the answer to this question: "On April 4, 1964, what pop group held the five top spots on the "Billboard" chart? "

And do you know the answer to this one? "What is the measure of the acidity or basicity of a solution?"

39% knows the answer to this question: "Who sang the famous song "Band On The Run" (1974)? "

And do you know the answer to this one? "Who sang the famous song "Rainy Days And Mondays" (1971)?"

58% knows the answer to this question: "What department was established in the 1830s as a branch of the Office of the Commissioner of Patents, to distribute new seeds and plants? "

And do you know the answer to this one? "Dublin journalist Arthur Griffith founded what political party?"

39% knows the answer to this question: "What artist released "Nothing Compares 2U" (1990) "

And do you know the answer to this one? "The Anita Kerr Singers won the Best Vocal Group Performance Grammy for "We Dig Mancini," defeating what lesser group's performance for "Help!"?"

81% knows the answer to this question: "In 1929, what did Clarence Birdseye introduce? "

And do you know the answer to this one? "Who kidnaps Dalmatian puppies for their fur in Dodie Smith's 1956 novel "The Hundred and One Dalmatians"?"

54% knows the answer to this question: "If you owe $120, how many $20 payments would you make? "

And do you know the answer to this one? "Ahmed earns $14.45 per hour, having just received a $3.20 rise. What was his previous hourly rate?"

66% knows the answer to this question: "What is the pigment that colours skin? "

And do you know the answer to this one? "The famous ski resort in Colorado is called what?"

68% knows the answer to this question: "What type of fish can be Brown, Speckled or Rainbow? "

And do you know the answer to this one? "What is the missing word: An ounce of .... is worth a pound of cure"

32% knows the answer to this question: "Napoleon was an emperor of which country? "

And do you know the answer to this one? "In which year did World War II end?"

65% knows the answer to this question: "What was the name of Tina Turner's husband and 60s singing partner "

And do you know the answer to this one? "What type of music did Deep Purple and Alice Cooper play in the 70s?"

39% knows the answer to this question: "Who sang the famous song "Give Peace a Chance" (1969)? "

And do you know the answer to this one? "Who sang the famous song "Another Brick in the Wall, Part II" (1979)?"