89% knows the answer to this question: "What river did the Ancient Egyptians build their civilization on? "

And do you know the answer to this one? "What South American country has taken its name from a famous line of latitude?"

35% knows the answer to this question: "In what country would you find a 2,021-mile Rabbit-Proof Fence and a 3,300-mile Dingo Fence? "

And do you know the answer to this one? "Which of these items will float in a glass of water?"

41% knows the answer to this question: "Bono is the singer of what rock group? "

And do you know the answer to this one? "What is 63 divided by 9?"

37% knows the answer to this question: "What is a drug or agent used to decrease the feeling of pain or eliminate the feeling of pain by putting you to sleep called? "

And do you know the answer to this one? "Complete the Dusty Springfield hit song title, "You Don't Have to Say You Love ..."?"

40% knows the answer to this question: "... is certain but death and taxes "

And do you know the answer to this one? "Which country's government is communist?"

52% knows the answer to this question: "What does protein do for your body? "

And do you know the answer to this one? "Which medical speciality involves the study of tiny organisms?"

74% knows the answer to this question: "When you shuffle along carpets on dry days, the friction builds up your negative charge, which is attracted to the positive charge on a doorknob. What does that produce? "

And do you know the answer to this one? "If your mom has hazel eyes, what color would they be?"

73% knows the answer to this question: "The description "birthplace of American freedom" best relates to which landmark? "

And do you know the answer to this one? "What is one of the largest industries in Iceland?"

70% knows the answer to this question: "Which of the following best relates to an accountant? "

And do you know the answer to this one? "Complete the Four Tops hit song title, "Reach Out I'll Be ..."?"

80% knows the answer to this question: "Dallas/Fort Worth International Airport is in which state? "

And do you know the answer to this one? "What is the name for leather with a napped, fuzzy finish?"

58% knows the answer to this question: "Who sang the famous song "Penny Lane" (1967) "

And do you know the answer to this one? "In addition to mucus, what helps your nose filter out germs and dirt?"

77% knows the answer to this question: "Who won the Nobel Peace Prize for his part in negotiating an end to US involvement in Vietnam? "

And do you know the answer to this one? "Who was Johann Sebastian Bach?"