91% knows the answer to this question: "What state lies directly south of North Dakota? "

And do you know the answer to this one? "Out of these, what is the state abbreviation for Vermont?"

55% knows the answer to this question: "Finish the country's name: Democratic Socialist Republic of Sri _______. "

And do you know the answer to this one? "What is terracotta a type of?"

55% knows the answer to this question: "What record label signed The Supremes? "

And do you know the answer to this one? "Illumination of the night sky is also known as what?"

38% knows the answer to this question: "Chosen from Britain's armed forces, what guardians of the Crown Jewels will sometime act as royal bodyguards? "

And do you know the answer to this one? "Classification is a tricky business, but many botanists put which of these edibles in the amaryllis family, along with shallots, chives and leeks?"

62% knows the answer to this question: "Johannes Meyer and Johannes Rissik founded Johannesburg, which they appear to have named for themselves. Where is it? "

And do you know the answer to this one? "What is the opposite to ordinary matter called?"

40% knows the answer to this question: "In 1989, authorities added 750 metric tonnes of lead weights around the north side of its base, to keep what city's Leaning Tower from collapsing? "

And do you know the answer to this one? "What was the purpose of the American Colonization Society, founded in 1816?"

74% knows the answer to this question: "In which of the following items are a good source of fiber? "

And do you know the answer to this one? "Which single of The Bangles features hieroglyphics on the cover?"

36% knows the answer to this question: "Which grain is used to make spaghetti? "

And do you know the answer to this one? "Who sang the famous song Southern man (1970)? "

32% knows the answer to this question: "Marseille and Bordeaux are cities in which European country? "

And do you know the answer to this one? "What animal lives in the northern Pacific Ocean?"

30% knows the answer to this question: "Which one of these doesn't belong here? "

And do you know the answer to this one? "What northern Iraqi ethnic group fought against Saddam Hussein's Republican Guard in 1991 and again in 2003?"

69% knows the answer to this question: "Which Danish writer wrote many famous fairy tales? "

And do you know the answer to this one? "Felicitas Catharine Malina Johanna von Reiche would be heir apparent, not Prince Charles, if what British monarch had been succeeded by her oldest child, even though that child was a girl?"

64% knows the answer to this question: "What does a carnivore eat? "

And do you know the answer to this one? "In a survey in the early 1990s, what French Riviera nation had the world's highest number of Rolls Royces per capita?"