71% knows the answer to this question: "Which actress married Prince Rainier of Monaco in 1956? "

And do you know the answer to this one? "Americans replace what cocktail's tomato juice with BBQ sauce to make a Bloody LeRoy?"

51% knows the answer to this question: "Chad is within which continent? "

And do you know the answer to this one? "Which of these US states is on east side of the country?"

53% knows the answer to this question: "Which two letters are used to indicate years that occurred before the birth of Jesus? "

And do you know the answer to this one? "Chioggia beets are also known as bullseye beets, but because they are striped, they're also named for what Christmas treat?"

83% knows the answer to this question: "In what film did Heath Ledger play Sir William Thatcher? "

And do you know the answer to this one? "Which country obtained its first female president in 2007?"

39% knows the answer to this question: "Which of these countries has a monarchy? "

And do you know the answer to this one? "Which city is a key town for the Muslim, Jewish and Christian faiths?"

61% knows the answer to this question: "Which singer wore a dress made out of meat at the 2010 MTV Video Music Awards? "

And do you know the answer to this one? "Which singer was born Robert Zimmerman?"

38% knows the answer to this question: "The Sears Tower and the Aon Center are tall buildings in which US city? "

And do you know the answer to this one? "What does each star represent on the flag of the United States?"

84% knows the answer to this question: "German wholesaler Ludwig Roselius figured out a way to remove what chemical from coffee, when he tested a coffee bean shipment drowned in salt water? "

And do you know the answer to this one? "How many US states begin with letter E?"

43% knows the answer to this question: "Which of these is a city in Utah? "

And do you know the answer to this one? "Survivor was a 2001 release by which Girl Group?"

52% knows the answer to this question: "By what name was the Albanian nun born Agnes Gonxha Bojaxhiu in 1910 later known? "

And do you know the answer to this one? "What is the collective term for rain, snow, hail and sleet?"

60% knows the answer to this question: "What was the name of the famous General who led the Confederates during the American Civil War? "

And do you know the answer to this one? "The Leaning Tower is in which Italian city?"

84% knows the answer to this question: "Carnivores eat meat and herbivores eat plants. Folivores are specialized herbivores, like koalas, sloths and iguanas. What do they eat? "

And do you know the answer to this one? "Which of these is sanguivorous, meaning it practices hematophagy?"