60% 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?"

31% 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?"

67% knows the answer to this question: "Who sang the famous song "Somebody To Love" (1976) ? "

And do you know the answer to this one? "Who sang the famous song "We Gotta Get Out of This Place" (1965)?"

46% knows the answer to this question: "What were the Boston Tea Party protestors unhappy about? "

And do you know the answer to this one? "Which London airport has 5 terminals?"

66% knows the answer to this question: "What is the more common term for the cosmetic procedure of abdominoplasty? "

And do you know the answer to this one? "In 2014, the African National Congress was again triumphant in which country's general election?"

70% 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?"

31% 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?"

93% knows the answer to this question: "In 1918, which killed at least 50 million people around the world? "

And do you know the answer to this one? "What natural disaster is caused by earthquakes but could also be caused by an asteroid?"

74% knows the answer to this question: "If Beth and her 4 friends have $1.00 each, how much money do they have together? "

And do you know the answer to this one? "Before becoming Britain's prime minister, who worked with a voice coach from the National Theater to get her voice pitched 46 hertz lower?"

30% knows the answer to this question: "What Marilyn Monroe movie gets its name from the nursery rhyme Pease Porridge Hot? "

And do you know the answer to this one? "Where was porcelain invented between 600 and 900 CE?"

81% knows the answer to this question: "Who sang the song, "Achy Breaky Heart"? "

And do you know the answer to this one? "Who sang the famous song "Three Times A Lady" (1978)"

84% knows the answer to this question: "What did Ray Charles have "on my mind"? "

And do you know the answer to this one? "What three-mile section of Las Vegas Boulevard South is famous for its casinos?"