83% knows the answer to this question: "What character's size 6B ruby slippers sold for $165,000 at auction in June 1988? "

And do you know the answer to this one? "Which music video game uses a peripheral to simulate guitar playing?"

45% knows the answer to this question: "What did ancient farmers probably use to tell the passing of seasons? "

And do you know the answer to this one? "What was magnetite called by the early Europeans?"

42% knows the answer to this question: "What is the largest number you can write with two digits? "

And do you know the answer to this one? "Cathy had six dolls and lost two, so how many are left?"

54% knows the answer to this question: "In 1981, which of these became the first 24-hour cable network for music? "

And do you know the answer to this one? "What is the missing word: ... to plan is planning to fail"

81% knows the answer to this question: "A plane journey from Heathrow to Charles de Gaulle airport lands in which city? "

And do you know the answer to this one? "What is the term for a shirt with no sleeves?"

73% knows the answer to this question: "What is the capital of Japan and the most populous metropolitan area in the world? "

And do you know the answer to this one? "The International Group for Historic Aircraft Recovery may have found whose bones on Nikumaroro, an island in the Pacific nation of Kiribati?"

87% knows the answer to this question: "What procedure takes a small sample of skin for microscope examination? "

And do you know the answer to this one? "Which tumors grow slowly and are usually harmless?"

69% knows the answer to this question: "The description "contains the magnificent Dome of Michelangelo" best describes? "

And do you know the answer to this one? "In what country is the Taj Mahal located?"

92% knows the answer to this question: "What are the logical separations between data on a CD called? "

And do you know the answer to this one? "Which series of 15th century wars was ended with the Battle of Bosworth Field?"

43% knows the answer to this question: "The combination of biscuit, caramel and chocolate is a? "

And do you know the answer to this one? "What is the act of copying a work called?"

66% knows the answer to this question: "What was the name of the child found in a basket by the pharaoh's daughter? "

And do you know the answer to this one? "What is a large, flat area of land that is higher than the surrounding land called? "

82% knows the answer to this question: "Tony Blair is best known for holding what political position? "

And do you know the answer to this one? "Czar Nicholas II tried to defuse the opposition against him with the October Manifesto, which created an elected Duma with limited powers, in what country?"