92% knows the answer to this question: "Which of these rivers is mentioned in Duran Duran's single Rio? "

And do you know the answer to this one? "Which of these famous landmarks is partially located in Canada?"

35% knows the answer to this question: "What was the name of Charlie Brown's pet dog, first seen in October 1950? "

And do you know the answer to this one? "Who sang the famous song "Another Brick In The Wall" (1980)?"

47% knows the answer to this question: "What is the name for a small body of water, smaller than a lake, which is surrounded by land? "

And do you know the answer to this one? "What is 89 plus 45?"

52% knows the answer to this question: "Ships have crossed this body of water for centuries. In 1785, it was first crossed by air, in a balloon. In 1875, Matthew Webb swam across it. What is this place? "

And do you know the answer to this one? "What was a charter of liberties given in England by King John in 1215 rather than face civil war?"

49% knows the answer to this question: "The huge Ferris wheel beside the River Thames in London is known by what name? "

And do you know the answer to this one? "What nation's official currency is the rupee?"

93% knows the answer to this question: "The medical term "myocardial infarction" is best defined as? "

And do you know the answer to this one? "In 1959 Alaska and which other state joined the Union?"

65% knows the answer to this question: "Three feet make one what? "

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70% knows the answer to this question: "The Magellan Road Mate, Garmin eTrex and TomTom Go are examples of what direction finding device? "

And do you know the answer to this one? "Which ice cream flavour usually contains vanilla, chocolate and strawberry?"

71% knows the answer to this question: "What is an "unpowered fixed-wing heavier-than-air" craft called? "

And do you know the answer to this one? "What colour of haze was Jimi Hendrix singing about in the 60s?"

58% knows the answer to this question: "Who was George Orwell? "

And do you know the answer to this one? "What word is used for a number less than zero?"

43% knows the answer to this question: "Who had a Bad Romance in 2009? "

And do you know the answer to this one? "What type of tissue does the adenovirus affect?"

89% knows the answer to this question: "Who was referred to as 'The Velvet Voice'? "

And do you know the answer to this one? "What countries stayed, respectively, the first and second most heavily populated throughout the 20th century?"