77% knows the answer to this question: "Who succeeded Neville Chamberlain as British prime minister in 1940? "

And do you know the answer to this one? "In 1924, what was then Petrograd was renamed Leningrad. What is that city called today?"

33% knows the answer to this question: "Shortly after filming a car safety spot, who died on a California highway when his Porsche 550 Spyder collided into a 1950 Ford Tudor coupe that was turning onto Route 41 west of Cholame, California? "

And do you know the answer to this one? "Two Westerns, "The Magnificent Seven" and "A Fistful of Dollars," were inspired by movies about which country's samurai?"

45% 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? "What name did Cardinal Joseph Ratzinger adopt when he became Pope in 2005?"

34% knows the answer to this question: "In the 1940s, Germany was divided into two separate sovereign states. What were they called? "

And do you know the answer to this one? "In what Asian city is Tiananmen Square, which became known in 1989 as a protest site, located?"

78% knows the answer to this question: "Which city is home to a hotel and casino with a half-scale replica of the Eiffel Tower? "

And do you know the answer to this one? "In what US state are the cities of Philadelphia, Pittsburgh and Harrisburg located?"

83% knows the answer to this question: "Which German warship sank after the Battle of the Denmark Straight in 1941? "

And do you know the answer to this one? "It took just 30 seconds on October 26, 1881. The "Gunfight at the OK Corral" took place in a vacant lot, known as lot 2, in block 17 of what Wild West town?"

44% knows the answer to this question: "Who was the famed Italian violin maker that died in 1737? "

And do you know the answer to this one? "Lance Armstrong won titles in which sport before being exposed as a cheat?"

64% knows the answer to this question: "Black and red tartan, similar to a plaid pattern, is a traditional fabric of what country? "

And do you know the answer to this one? "What country does the Mediterranean island Mykonos belong to?"

93% knows the answer to this question: "The onion-domed St Basil's Cathedral sits to the south of Red Square. In what city? "

And do you know the answer to this one? "A narrow body of water that connects two larger bodies of water is called a what?"

64% knows the answer to this question: "In 1981, which famous figure was shot by John Hinckley? "

And do you know the answer to this one? "What is the act of supplying dry land with water by artificial means?"

52% knows the answer to this question: "The Louvre gallery opened in which city in 1737? "

And do you know the answer to this one? "What politician did John Hinckley, Jr. try to assassinate outside the Washington Hilton Hotel on March 30, 1981?"

54% knows the answer to this question: "Of these, which was a world leader in the 80s? "

And do you know the answer to this one? "Simone de Beauvoir was born in which country?"