45% knows the answer to this question: "Pointe work has been almost exclusively for women since 1830s, when Swedish Italian ballerina Marie Taglioni popularised it. If you are dancing sur les pointes, what are you doing? "

And do you know the answer to this one? "What is the only country bordering South Korea?"

52% knows the answer to this question: "Who is the lead singer of The Rolling Stones? "

And do you know the answer to this one? "What comes next in the list: 800, 1000, 1200, 1400, ...?"

36% knows the answer to this question: "Who was the female star of 1959 hit movie "Some Like It Hot"? "

And do you know the answer to this one? "The Palace of Versailles and the Palais des Tuileries are former royal homes in which country?"

79% knows the answer to this question: "What classic novel did D. H. Lawrence write in 1928? "

And do you know the answer to this one? "Which one of these means to have the appearance of truth?"

61% knows the answer to this question: "Most of the oxygen in the air is produced by what chemical process? "

And do you know the answer to this one? "Which of these devices would you most likely use to listen to music?"

85% knows the answer to this question: "A surface curved like the outside of a circle could also be called what? "

And do you know the answer to this one? "Common North American varieties include the Burbank Russet and the Yukon Gold, while common British varieties include the Maris Piper, King Edwards and Golden Wonder. What is it?"

95% knows the answer to this question: "31x19+520 equals what number? "

And do you know the answer to this one? "Approximately how many seconds are there in 7 Minutes?"

30% knows the answer to this question: "A girl cycled 34km before lunch and 37km after lunch. What was the total distance travelled? "

And do you know the answer to this one? "858+576+294 equals what number?"

36% knows the answer to this question: "I Got You "..." (1965) "

And do you know the answer to this one? "It's Now "..." Never (1960)"

47% 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?"

32% knows the answer to this question: "What country in North America with Washington, DC as its capital uses the dollar as its currency? "

And do you know the answer to this one? ""YMCA" was a hit for which group in 1979?"

70% knows the answer to this question: "2916+1948+980 equals what number? "

And do you know the answer to this one? "I leave home at 9am, walk 20 minutes to the gym, do a 45 minute class and spend a quarter hour in the café. What time do I leave?"