88% knows the answer to this question: "Whom did Camilla Shand meet for the first time on a wet afternoon in 1972 at a polo field on Windsor Great Park? "

And do you know the answer to this one? "What city's plague epidemic was cleared up quite nicely after a fire started on Pudding Lane, which burned pretty much the whole city down?"

31% knows the answer to this question: "Who killed Abraham Lincoln in 1865? "

And do you know the answer to this one? "Who was Rudyard Kipling?"

32% knows the answer to this question: "What is an abacus? "

And do you know the answer to this one? "What rock band was formed in 1985 and originally consisted of Izzy Stradlin, Tracii Guns, Ole Beich, Rob Gardner and Axl Rose?"

55% knows the answer to this question: "Who narrated the documentary “March of the Penguins”? "

And do you know the answer to this one? "A javelin traveled 38m when it was first thrown and 3m the second time it was thrown. What was the total distance travelled?"

73% knows the answer to this question: "Who sang the famous song "(I Can't Get No) Satisfaction" (1965)? "

And do you know the answer to this one? "Who sang the famous song “Stairway to Heaven" (1971)?"

59% knows the answer to this question: "Still ... run deep "

And do you know the answer to this one? "Every man for himself, and the ... take the hindmost"

87% knows the answer to this question: "Who was prime minister of Britain through most of World War II? "

And do you know the answer to this one? "Which part of a tree can be used to make cork?"

73% knows the answer to this question: "4(3x+2)=10(x+4) "

And do you know the answer to this one? "Which of these capital cities is in Europe?"

89% knows the answer to this question: "Which is the correct spelling? "

And do you know the answer to this one? "How many side are there on 19 pentagons?"

90% knows the answer to this question: "Alexander Graham Bell and his assistant were the first two people to use this invention, but First Lady Lucy Hayes was the third. What? "

And do you know the answer to this one? "What phrase can refer to June in Jaipur, or to a warm spell in late autumn in North America?"

86% knows the answer to this question: "Which Richard Gere film features the song 'Up Where We Belong'? "

And do you know the answer to this one? "The Rhine dissects France and which country?"

62% knows the answer to this question: "The Grand Canyon is in which US state? "

And do you know the answer to this one? "Who do the 'Three Bears' meet sleeping in their house?"