80% 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?"

46% 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?"

63% knows the answer to this question: "What kind of cheese is usually found on pizza? "

And do you know the answer to this one? "Dallas/Fort Worth International Airport is in which state?"

56% knows the answer to this question: "Complete the Four Tops hit song title, "Reach Out I'll Be ..."? "

And do you know the answer to this one? "Which of the following best relates to an accountant?"

76% 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? "The famous Macy's flagship store is in which major city?"

36% 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? "Which scientific term is defined as outside of our galaxy?"

45% knows the answer to this question: "What medical term is defined as "pertaining to body cavity below diaphragm which contains stomach, intestines, liver, and other organs"? "

And do you know the answer to this one? "What does protein do for your body?"

63% 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?"

60% 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 ..."?"

80% knows the answer to this question: "Bono is the singer of what rock group? "

And do you know the answer to this one? "In which country is the famous beach of Ipanema?"

44% 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? "A 1562 ordinance against public ostentation turned what city's famous gondolas black?"

83% 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?"