38% knows the answer to this question: "What is the "Patella"? "

And do you know the answer to this one? "What scientist studies the spread of diseases?"

90% knows the answer to this question: "Whose quote is this: "I have not failed. I've just found 10,000 ways that won't work."? "

And do you know the answer to this one? "During which civil war did the 'Battle of Milliken's Bend' take place?"

61% knows the answer to this question: "The famous "Campbell's Soup Can" picture was created by which of these artists? "

And do you know the answer to this one? "Loading a brush with two colors side by side is called what?"

31% knows the answer to this question: "What is whole blood minus the cells called? "

And do you know the answer to this one? "What is a return of the electron beam to the top of a television picture tube?"

81% knows the answer to this question: "What was the name of Shakespeare's theater? "

And do you know the answer to this one? "In the "Harry Potter" books, who is Dumbledore?"

45% knows the answer to this question: "Which art movement is described by works that are as confusing and startling as those of dreams? "

And do you know the answer to this one? "Which painter did Gertrude Stein make a portrait of?"

60% knows the answer to this question: "Who had the hit 60's song "Hello, Dolly!" on Kapp? "

And do you know the answer to this one? "What US state did Thomas Jefferson die in?"

64% knows the answer to this question: "What type of animal is a porcupine classified as? "

And do you know the answer to this one? "What takes up 50-70 percent of a whale's weight?"

48% knows the answer to this question: "Who was the father of Heracles? "

And do you know the answer to this one? "Who was the young boy in "Treasure Island"?"

85% knows the answer to this question: "Which of these groups had 37 career Top Ten hits? "

And do you know the answer to this one? "Where would you find the Cote d'Azur?"

66% knows the answer to this question: "What is a combination of substances that still remain intact? "

And do you know the answer to this one? "What is the affectionate nickname for the Sydney Harbor Bridge?"

79% knows the answer to this question: "What is the weather phenomenon known as a "tsunami"? "

And do you know the answer to this one? "What scientific unit is used to measure mass?"