68% knows the answer to this question: "All soda includes which of these? "

And do you know the answer to this one? "In one of those horrible ironies, Myra Jones, who was stabbed to death in 1988 by a serial killer, had been Janet Leigh's body double in what movie, in which she was stabbed to death by a serial killer in what movie?"

39% knows the answer to this question: "Who sang the famous song "Wonderful World" (1960) "

And do you know the answer to this one? "Who sang the famous song ”It Was a Very Good Year” (1965)?"

69% knows the answer to this question: "The four-leaf clover, which symbolizes good luck, is what color? "

And do you know the answer to this one? "What part of your body is coated with a ring of lymphoid tissue called the tonsils, which fight bacteria, until they're taken out?"

70% knows the answer to this question: "Where is the White House located? "

And do you know the answer to this one? "What would you call the treatment of disease, usually cancer, by chemical agents?"

64% knows the answer to this question: "In the Vietnam War, what was the name of the trail that led from North Vietnam to areas close to Saigon? "

And do you know the answer to this one? "Which of the following conflicts occurred in 1991?"

44% knows the answer to this question: "What is a name for a portable machine that records the heartbeat? "

And do you know the answer to this one? "What medical term refers to increased fluid?"

74% knows the answer to this question: "Which of these land animals is the tallest? "

And do you know the answer to this one? "In a Spanish family, who is known as "el padre"?"

55% knows the answer to this question: "What former Buddhist country was ruled as feudal fiefdom by his monkly lamas, who taxed everything, including being born and leaving town, lived in elaborate castles, and brutally tortured opponents? "

And do you know the answer to this one? "Who had the leading female role in "Top Gun"? "

41% knows the answer to this question: "What device in the shape of the shoulders are designed to facilitate the hanging of a coat? "

And do you know the answer to this one? "What does a black box do on an airplane?"

42% knows the answer to this question: "What country is the homeland of the Danish people? "

And do you know the answer to this one? "The military ship 'Yamato' belonged to which country in World War II?"

55% knows the answer to this question: "What is a "Tortilla"? "

And do you know the answer to this one? "What substance in your ears helps keep germs and dirt out?"

68% knows the answer to this question: "What does the phrase "Hasta la vista", said by the Terminator in the movie of that name, mean? "

And do you know the answer to this one? "How many years are there in a century?"