82% knows the answer to this question: "A public square called Campus Martius is part of the effort to rebuild what US city, devastated by the decline of its auto sector? "

And do you know the answer to this one? "Who wrote the best-selling novel "Carrie"?"

76% knows the answer to this question: "Joints like the hip are known as a what and socket joint? "

And do you know the answer to this one? "What is the name of the large vein which drains blood from the head?"

37% knows the answer to this question: "The candy that lets you suck sweet juice out of a waxy bottle is? "

And do you know the answer to this one? "What was the name of the "Bursting" product of jelly sweets?"

89% knows the answer to this question: "The Dutch aren't really famous for their cuisine, but in addition to being Dutch communities, Edam, Gouda and Leiden are also stellar examples of what edible? "

And do you know the answer to this one? "Formed in 1977, which British Band is named after a emergency service?"

89% knows the answer to this question: "Which actor, born in 1974, starred in Titanic, The Departed and Inception? "

And do you know the answer to this one? "The city of Sao Paulo is located in which continent?"

33% knows the answer to this question: "What was the name of Elvis's daughter, born in 1968? "

And do you know the answer to this one? "Which of the following land areas is the largest? "

56% knows the answer to this question: "The wreck of the USS Arizona lies in which ocean? "

And do you know the answer to this one? "With what weapon is Israel's Uzi Gal associated?"

89% knows the answer to this question: "What is the name for the units of measurement used to measure angles? "

And do you know the answer to this one? "A theatre has 600 seats in the stalls, 340 on the balcony and 78 in the boxes. What's the capacity?"

61% knows the answer to this question: "Which state is the furthest north? "

And do you know the answer to this one? "Of which country did Colonel Gaddafi become president in 1970?"

55% knows the answer to this question: "What does a orthodontist treat? "

And do you know the answer to this one? "Which country is made up of regions including Queensland and Tasmania?"

34% knows the answer to this question: "Lee Marvin, who passed away in 1987, was most famous for what? "

And do you know the answer to this one? "Which word is spelled wrong?"

85% knows the answer to this question: "Who shrugged, according to the title of an Ayn Rand novel? "

And do you know the answer to this one? "Who wrote the book "Childhood's End"?"