76% knows the answer to this question: "If ground beef is selling for $2.75 per pound, how much would a three-pound package cost? "

And do you know the answer to this one? "What is tripe made from?"

54% knows the answer to this question: "What are the body's smallest blood vessels called? "

And do you know the answer to this one? "What famous British painting did American rail mogul Henry Edwards Huntington buy in 1921 for $182,200, much to British outrage?"

83% knows the answer to this question: "In architecture, what general type of structure are belfries, minarets, steeples and turrets? "

And do you know the answer to this one? "What fruit has a fuzzy brown skin?"

90% knows the answer to this question: "Chernobyl can be found in which one of the following locations? "

And do you know the answer to this one? "Which pair of animal species and type is correct?"

51% knows the answer to this question: "In the book series by P.L. Travers, what is the name of the magical flying nanny? "

And do you know the answer to this one? "In which US city would you come across the Golden Gate Bridge?"

58% knows the answer to this question: "Which of these is a parasitic relationship? "

And do you know the answer to this one? "To which answer are clouds most closely related?"

62% knows the answer to this question: "Like cats, genets usually kill their prey with a bite to which part of the body? "

And do you know the answer to this one? "Which of this numbers is even?"

61% knows the answer to this question: "Which food is in the vegetables group? "

And do you know the answer to this one? "Down Under by Men at Work is full of what country's slang, including a "fried-out Kombi" (a VW Microbus) and men who "chunder" (vomit)?"

74% knows the answer to this question: "In what American metropolis was the Empire State Building completed in 1931? "

And do you know the answer to this one? "Who produces the Wii?"

92% knows the answer to this question: "What number minus 7 equals 12? "

And do you know the answer to this one? "Which word is spelled wrong?"

45% knows the answer to this question: "On which continent is Liechtenstein located? "

And do you know the answer to this one? "To which of these can the description "World War II memorial" be applied?"

90% knows the answer to this question: "What is another name for the human skull? "

And do you know the answer to this one? "What term generally refers to any uncooked sauce made of finely chopped herbs and nuts?"