82% knows the answer to this question: "The Kievan Rus were overwhelmed by the Golden Horde, which included what Turkic people, who share their name with both a sauce that's tasty on fish, as well as with the hard stuff that builds up on your teeth, if you don't brush afterward. What is it? "

And do you know the answer to this one? "Best known as Dirty Harry and The Man With No Name, what actor is a self-taught jazz pianist?"

67% knows the answer to this question: "A kind of protective covering for the body is a called what? "

And do you know the answer to this one? "What is a large area of level ground called?"

49% knows the answer to this question: "In DIY, what tool is used to put screws into materials? "

And do you know the answer to this one? "What does the description "the four dials of the clock are 23 feet square" best describe?"

64% knows the answer to this question: "Which animal is called the ship of the desert? "

And do you know the answer to this one? "What is the collective name for the religiously sanctioned military campaigns that were waged by large parts of Catholic Europe in the 11th, 12th and 13th centuries?"

95% knows the answer to this question: "What Spanish-speaking nation got its name from its position on the Equator? "

And do you know the answer to this one? "Who ya gonna call? A lawyer! What movie was sued by the Caspar the Friendly Ghost people and got theme-song writer Ray Parker Jr sued by Huey Lewis and the News?"

75% knows the answer to this question: "Who did Barack Obama marry in 1992? "

And do you know the answer to this one? "Which Italian location has a famous Leaning Tower?"

56% knows the answer to this question: "In 1972, the People's Republic of China gave Hsing-Hsing and Ling-Ling to the National Zoo in Washington, DC. What were they? "

And do you know the answer to this one? "Which of the following is found on a traditional Mexican breakfast menu?"

72% knows the answer to this question: "What is the common abbreviation of Self Contained Underwater Breathing Apparatus? "

And do you know the answer to this one? "It's only done to treat really extreme cases of epilepsy, but half of something is removed in a hemispherectomy. What?"

57% knows the answer to this question: "Where is the White House located? "

And do you know the answer to this one? "What would you call the treatment of disease, usually cancer, by chemical agents?"

94% knows the answer to this question: "The four-leaf clover, which symbolizes good luck, is what color? "

And do you know the answer to this one? "What part of your body is coated with a ring of lymphoid tissue called the tonsils, which fight bacteria, until they're taken out?"

52% knows the answer to this question: "A mountainous vent in the Earth's crust is known as a what? "

And do you know the answer to this one? "What do you call the seed in the middle of a cherry?"

85% knows the answer to this question: "Who was Benito Mussolini? "

And do you know the answer to this one? "Which gun shelled Paris in World War I?"