71% knows the answer to this question: "The city of Lyon is in which European country? "

And do you know the answer to this one? "Roger Bacon was the first to record a recipe for this: seven parts saltpetre, five parts charcoal and five parts sulphur. Today the ratio is 75%, 15% and 10%. What is it?"

50% knows the answer to this question: "During the American Revolution, militants dumped more than 92,000 pounds of tea into what city's harbor, enough for 18.5 million teabags? "

And do you know the answer to this one? "Which crop failed in Ireland in the 1840s, causing a huge famine?"

54% knows the answer to this question: "How many in a dozen plus a baker's dozen? "

And do you know the answer to this one? "On the inside fold of his Thriller album, who is posed with a tiger cub on his knee?"

74% knows the answer to this question: "How many inches are in 6 feet? "

And do you know the answer to this one? "What is the number of days in three weeks, plus the holes on a golf course?"

82% knows the answer to this question: "Which comedy movie is about nothing can stop Casey from realizing her dream to be a champion figure skater? "

And do you know the answer to this one? "What part of a plant produces seeds?"

51% knows the answer to this question: "NASA released which famous photo of Mars in 1976? "

And do you know the answer to this one? "Which of the following is a small organism that can make your body sick?"

31% knows the answer to this question: "Chiropody is the old name for podiatry, a medical speciality involving what? "

And do you know the answer to this one? "Where did a major earthquake hit in 1906?"

65% knows the answer to this question: "From What disease did the Romantic poet John Keats die? "

And do you know the answer to this one? "British and German troops facing each other in Flanders declared a spontaneous and unofficial Christmastime truce in 1914, during what war?"

63% knows the answer to this question: "In which continent was Hiawatha a leader? "

And do you know the answer to this one? "During the Civil War, about a fifth of what future Canadian province's population moved to New England to fill labor shortages, providing the area with a substantial French-speaking population?"

64% knows the answer to this question: "Who sang the famous song "Imagine" (1971) "

And do you know the answer to this one? "Who sang the famous song "The House Of The Rising Sun" (1964)"

39% knows the answer to this question: "Where did the IRA declared a ceasefire in 1994? "

And do you know the answer to this one? "With help from Al Capone, Big Bill Thompson ran what city for much of the 1920s?"

80% knows the answer to this question: "What is a fifth of 40? "

And do you know the answer to this one? "80,000 fans attended a football game. The tickets cost $40 each. What was the total revenue from the ticket sales?"