30% knows the answer to this question: "Russia, the United States and the United Kingdom all share which flag colors? "

And do you know the answer to this one? "The city of Osaka is located in which country?"

50% knows the answer to this question: "How was Alexander III of Macedon more commonly known? "

And do you know the answer to this one? "Who was Sir Winston Churchill?"

58% knows the answer to this question: "Deoxygenated blood is blood with what? "

And do you know the answer to this one? "Overall, what "universal donor" blood type is the most common blood type in the world?"

31% knows the answer to this question: "In 1966, Nguyen Van Be supposedly blew himself up to stop an enemy advance, shouting: "Long live the National Front for Liberation! Death to the US imperialists!" He was actually captured after jumping into a river. What country celebrated his patriotic courage anyway? "

And do you know the answer to this one? "In what city was Islam founded in the early 610s AD?"

52% knows the answer to this question: "Which of these landmarks is not in London? "

And do you know the answer to this one? "What is the notorious section of motorway located just outside Birmingham?"

63% knows the answer to this question: "At the New Amsterdam in the 1910's and 1920's, you could see what show, named for the Folies Bergere in Paris? "

And do you know the answer to this one? "What band released the album 'Come Around Sundown'?"

53% knows the answer to this question: "What city's Cimetiere du Montparnasse holds the remains of Jean-Paul Sartre and Simone de Beauvoir? "

And do you know the answer to this one? "Popular in San Francisco and Argentina, an Italian drink called Fernet-Branca is made with what rare spice?"

41% knows the answer to this question: "What is a 'rhea'? "

And do you know the answer to this one? "In what decade was it trendy to do the twist, the mashed potato, the watusi, the frug and the jerk?"

94% knows the answer to this question: "What was the name of the meter maid, according to the 1967 Beatles song? "

And do you know the answer to this one? "What German scientist is known as the Father of Radiology?"

90% knows the answer to this question: "Which painter did Gertrude Stein make a portrait of? "

And do you know the answer to this one? "In Britain, what unit of measure is based on the volume of 10 pounds of distilled water?"

75% knows the answer to this question: "What is the name for a building where things are made? "

And do you know the answer to this one? "New York City is situated in which state? "

40% knows the answer to this question: "The "Australian Open" is a Grand Slam tournament in which sport? "

And do you know the answer to this one? "What is the first name of the First Lady whose husband's writings comprise "The Reagan Diaries"?"