51% knows the answer to this question: "Lance Armstrong won titles in which sport before being exposed as a cheat? "

And do you know the answer to this one? "Who was the famed Italian violin maker that died in 1737?"

40% knows the answer to this question: "The Isles of Scilly are off the coast of which county? "

And do you know the answer to this one? "Brussels is in which European country?"

58% knows the answer to this question: "How old was Prince Harry when his mother died? "

And do you know the answer to this one? "The Fourteen Part Message was a 1941 telegram intercepted by the US detailing an attack planned by whom?"

71% knows the answer to this question: "Dwight D. Eisenhower belonged to which political party? "

And do you know the answer to this one? "What was the name of the wife Nelson Mandela divorced in 1996?"

90% knows the answer to this question: "In 1982, 4 streets in which UK city were renamed after the members of the Beatles? "

And do you know the answer to this one? "In what year did Neil Armstrong and Buzz Aldrin land on the Moon?"

43% knows the answer to this question: "Which of these men led the Soviet Union? "

And do you know the answer to this one? "Roman Polanski directed which 1968 horror movie?"

30% knows the answer to this question: "Which is true about the Great Depression? "

And do you know the answer to this one? "The Colloseum was used for what purpose?"

65% knows the answer to this question: "Mao Zedong was the leader of which country during the 20th century? "

And do you know the answer to this one? "What was the name of the first prototype tank created in World War I?"

95% knows the answer to this question: "Complete the name of the philosopher. Karl _____. "

And do you know the answer to this one? "What city in Portugal was selected as European Capital of Culture in 1994?"

59% knows the answer to this question: "Muhammad Ali refused to fight in which war? "

And do you know the answer to this one? "What was the name of Franklin Pierce's father?"

35% knows the answer to this question: "Prince Rainier III of Monaco married which Hollywood actress? "

And do you know the answer to this one? "Which animal famously held special significance for the ancient Egyptians?"

44% knows the answer to this question: "How many years on the throne did Queen Elizabeth II celebrate in 2002? "

And do you know the answer to this one? "Umkhonto we Sizwe, meaning "Spear of the Nation," was the military wing of what organization?"