57% knows the answer to this question: "Memphis International Airport is located in what U.S. state? "

And do you know the answer to this one? "Foods high in saturated fats tend to raise?"

70% knows the answer to this question: "Which of these is not a word in the name of a band led by Canada's David Clayton-Thomas? "

And do you know the answer to this one? "What is the top layer of the soil called?"

64% knows the answer to this question: "What does the difference between 101 and 21 equal? "

And do you know the answer to this one? "Paul tracks his daily calories at 250 for breakfasf, 450 for lunch and 860 for dinner. What's the daily total?"

35% knows the answer to this question: "Where did "Peter, Peter Pumpkin Eater" put his wife? "

And do you know the answer to this one? "In 1921 which president was crippled by polio that paralyzed him from the waist down?"

52% knows the answer to this question: "How many brothers were looking for brides in Oregon in a 1950s musical hit? "

And do you know the answer to this one? "The total disappearance of a disease or ailment can be described as what?"

95% knows the answer to this question: "Who sang the famous song "Surfin’ Safari" (1962)? "

And do you know the answer to this one? "The Von Trapp family built a ski lodge in Stowe, Vermont, after the events that inspired what musical?"

71% knows the answer to this question: "What natural resource was first discovered in Iran in 1909? "

And do you know the answer to this one? "Complete the famous Bob Marley song 'No woman no..'?"

35% knows the answer to this question: "If it was 5 degrees this morning and it drops 9 degrees, what is the temperature? "

And do you know the answer to this one? "What is the main solid ingredient of Alphabet soup?"

71% knows the answer to this question: "Who sang the famous song "I Heard It Through The Grapevine" (1969)? "

And do you know the answer to this one? "Who sang the famous song "Calendar Girl" (1961)?"

48% knows the answer to this question: "Who sang the famous song "Wake Me Up Before You Go Go" (1992)? "

And do you know the answer to this one? "Who sang the famous song "Purple Rain" (1984) ?"

30% knows the answer to this question: "Who sang the famous song "A Guy Is A Guy" (1952)? "

And do you know the answer to this one? "Who sang the famous song "Mama From the Train" (1956)?"

61% knows the answer to this question: "What city's plague epidemic was cleared up quite nicely after a fire started on Pudding Lane, which burned pretty much the whole city down? "

And do you know the answer to this one? "Whom did Camilla Shand meet for the first time on a wet afternoon in 1972 at a polo field on Windsor Great Park?"