33% knows the answer to this question: "What is the maximum number of bowling pins you can knock down in any given frame? "

And do you know the answer to this one? "Which flag, used by pirates, featured a skull and cross-bones?"

53% knows the answer to this question: "Found in things like chewing gum, xylitol has fewer calories than what it replaces, and because it causes the mouth to produce less plaque and lactic acid, it actually slows down tooth decay. What does xylitol replace? "

And do you know the answer to this one? "What was the name of the famous General who led the Confederates during the American Civil War?"

54% knows the answer to this question: "Which of these is an alternative name for 'cottage pie'? "

And do you know the answer to this one? "Although the Askesian Society was best known for sniffing laughing gas, it was here that English pharmacist Luke Howard presented his scheme for dividing what meteorological phenomenon into stratus, cumulus and cirrus?"

70% knows the answer to this question: "What do you get when an organ projects through the wall of the structure around it? "

And do you know the answer to this one? "According to color theory, what is the name given to a color which is neither warm nor cool?"

73% knows the answer to this question: "On which continent did the Renaissance take place? "

And do you know the answer to this one? "In 2006, Italy won the World Cup in what sport?"

68% knows the answer to this question: "What vegetable is a fungus? "

And do you know the answer to this one? "Which "Tea Party" occurred in 1773?"

43% knows the answer to this question: "During which dynasty was Beijing's Forbidden City -- and a lot of great vases -- built? "

And do you know the answer to this one? "What are soldiers who fight on horseback?"

82% knows the answer to this question: "What is the missing word: Do not put the cart before the .... "

And do you know the answer to this one? "What is the missing word: Familiarity ... contempt"

86% knows the answer to this question: "Mix whiskey, sweet vermouth and bitters, top with a cherry and you have a cocktail that shares a name with what New York borough? "

And do you know the answer to this one? "What field of business was businesswoman Estee Lauder in?"

79% knows the answer to this question: "How many groups of 2 are in 12? "

And do you know the answer to this one? "El gato Siames is what kind of family pet?"

74% knows the answer to this question: "How many leaves should a clover have to be considered lucky? "

And do you know the answer to this one? "The blue in what vases, named for a Chinese dynasty, also inspired Dutch delftware, and came from cobalt imported from Persia?"

69% knows the answer to this question: "Which species best matches this description: "rare and pale from the snowy central mountains of Asia"? "

And do you know the answer to this one? "On which holiday do people sometimes give conversation hearts?"