88% knows the answer to this question: "What German festival, known locally as Wiesn, begins with the mayor of Munich declaring "O'zapft is," meaning "The barrel has been tapped"? "

And do you know the answer to this one? "What mountain, the world's second highest, is in the Karakoram Range, in disputed Kashmiri territory?"

88% knows the answer to this question: "What is 50% of 26, plus 14? "

And do you know the answer to this one? "What number, when added to 7, gives 11?"

48% knows the answer to this question: "What U.S. state declared independence from Mexico in 1836? "

And do you know the answer to this one? "Bono is the singer of what rock group?"

80% knows the answer to this question: "The Friedrichshafen G.III plane was used predominately by which country in World War I? "

And do you know the answer to this one? "The Cape Colony's chief gemologist said that Schalk van Niekerk's diamond was just a pebble. Where was he?"

45% knows the answer to this question: "Which continent has the lowest population? "

And do you know the answer to this one? "What Italian lemon liqueur is served in chilled ceramic cups along the Amalfi Coast?"

89% knows the answer to this question: "In television technology, what was introduced in 1971 and is represented by the acronym VCR? "

And do you know the answer to this one? "The most famous gunfight in the history of the Old West took place on 26 October 1881 in Tombstone, Arizona. What is the name of the building where it happened?"

82% knows the answer to this question: "Who sang the song, "Blueberry Hill"? "

And do you know the answer to this one? "Who sang the famous song "Somebody To Love" (1976) ?"

44% knows the answer to this question: "Who was the first Norman King of England, reigning from 1066 until his death in 1087? "

And do you know the answer to this one? "What year did the Nuremberg laws get enacted by the Nazis?"

92% knows the answer to this question: "Which London airport has 5 terminals? "

And do you know the answer to this one? "What were the Boston Tea Party protestors unhappy about?"

86% knows the answer to this question: "In 2014, the African National Congress was again triumphant in which country's general election? "

And do you know the answer to this one? "What is the more common term for the cosmetic procedure of abdominoplasty?"

69% knows the answer to this question: "How did King Mithridates VI of Pontus develop a resistance to poison in case an attempt was made to poison him? "

And do you know the answer to this one? "What did Pablo Escobar build his empire on?"

30% knows the answer to this question: "How many ropes were needed for double Dutch skipping? "

And do you know the answer to this one? "Which country did the U.S. agree to ease restrictions on in 1999?"