46% knows the answer to this question: "Which fault triggered a major earthquake in San Francisco in 1989? "

And do you know the answer to this one? "Who was caught in a leased undercroft beneath the House of Lords in 1605 while trying to blow up the English Parliament?"

76% knows the answer to this question: "In what century did Joseph Stalin achieve fame? "

And do you know the answer to this one? "Who was George S. Patton?"

57% knows the answer to this question: "What was the name of the Soviet Union's infamous national security agency between 1954 and 1991? "

And do you know the answer to this one? "Apart from the toga, what was the main article of Roman fashion?"

38% knows the answer to this question: "What French heroine was burned at the stake in 1431? "

And do you know the answer to this one? "When Henry VIII knocked up Anne Boleyn, Thomas Cromwell suggested a total break with what church through the Act of Supremacy?"

32% knows the answer to this question: "In Snowboarding, what are natural gullies that snow boarders ride through? "

And do you know the answer to this one? "In 1822, C. Graham patented what type of teeth?"

91% knows the answer to this question: "What is the primary flavour in Fanta? "

And do you know the answer to this one? "American what is both the name of a Don McLean song and a comedy film?"

88% knows the answer to this question: "What is the head of the U.S. Supreme Court called? "

And do you know the answer to this one? "By definition, which of these will you not find on a BLT sandwich?"

89% knows the answer to this question: "What weather phenomenon was the Norse god Thor thought to control? "

And do you know the answer to this one? "Which city saw protests in Tiananmen Square in 1989?"

68% knows the answer to this question: "What does an enthusiastic chef call the outer peel of a citrus fruit, such as a lemon? "

And do you know the answer to this one? "What is the name of the spice that grows as a tall, tropical green grass with the taste of a yellow fruit?"

64% knows the answer to this question: "For the movie Zenobia, Hal Roach sidestepped a contract dispute by replacing what partner of Oliver Hardy's with Harry Langdon? "

And do you know the answer to this one? "Which horror movie title character maniacally delivers these lines? "It's alive! It's alive! In the name of God, now I know what it feels like to be god!""

79% knows the answer to this question: "'Unchained Melody' was a hit for which of these groups? "

And do you know the answer to this one? "Which duo composed the music for 'Oklahoma!' and 'Carousel'?"

40% knows the answer to this question: "Which famous astronomer was born in Pisa in Italy in 1564? "

And do you know the answer to this one? "Who was Jane Austen?"