95% knows the answer to this question: "What famous Italian landmark is known for not standing up straight? "

And do you know the answer to this one? "People who are lactorse intolerant have to avoid which products?"

65% knows the answer to this question: "What is a person who poses for a painter called? "

And do you know the answer to this one? "The business district of Canary Wharf, in London, is located on which river?"

95% knows the answer to this question: "What fashionable shopping avenue divides the East Side of New York City from the West Side? "

And do you know the answer to this one? "After a long legal battle, the Greeks won EU protection for what brined curd cheese?"

49% knows the answer to this question: "A mole is classified as which type of animal? "

And do you know the answer to this one? "Which breed of dog is used for hunting upland birds?"

61% knows the answer to this question: "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? "

And do you know the answer to this one? "What is the unit of weight by which a gemstone is measured?"

85% knows the answer to this question: "Felis cattus is the scientific name for which animal? "

And do you know the answer to this one? "Swollen gums, gums that are tender and bleeding are signs of what disease?"

68% knows the answer to this question: "Vincent Van Gogh's famous painting of a night sky with swirling yellow stars is called what? "

And do you know the answer to this one? "The book "The Time Machine" was written by whom?"

62% knows the answer to this question: "What do red blood cells carry throughout the body? "

And do you know the answer to this one? "What type of fur would a saber-tooth cat most likely have had?"

60% knows the answer to this question: "What is 0.6 as a percentage? "

And do you know the answer to this one? "What is 72 halved?"

76% knows the answer to this question: "Who sang the famous song "Ballerina" (1948)? "

And do you know the answer to this one? "On what reality TV show's third season did Emmitt Smith appear?"

62% knows the answer to this question: "Which of these European countries has the highest population? "

And do you know the answer to this one? "The quarries of Carrara in Italy are famed for what stone?"

79% knows the answer to this question: "If a cup of coffee costs $3.00, how much will it cost you to buy 1 cup of coffee a day for 1 week? "

And do you know the answer to this one? "What is the answer to this simple equation: 19 + 19 + 19 = ?"