47% knows the answer to this question: "A January 1973 ceasefire ended American participation in what nation's war? "

And do you know the answer to this one? "John Paul II was Pope throughout the 90s. Where did he hail from?"

66% knows the answer to this question: "Who sang the famous song "Slow Twistin’" (1962)? "

And do you know the answer to this one? "Who sang the famous song "Those Were The Days" (1968)?"

31% knows the answer to this question: "Which 70's chart-topper was a member of TV's Partridge Family? "

And do you know the answer to this one? "What is compressed burned wood used for drawing called?"

61% knows the answer to this question: "Copacabana is located in which Brazilian city? "

And do you know the answer to this one? "What is added to make a dish "parmigiana" style?"

36% knows the answer to this question: "In what U.S. state is Hollywood located? "

And do you know the answer to this one? "What vegetable comes in both hot and non-hot varieties?"

95% knows the answer to this question: "Which 50s toy was an axle connected to two disks, manipulated with a string? "

And do you know the answer to this one? "Who was the grandson of Genghis Khan?"

82% knows the answer to this question: "What is half of 2.5? "

And do you know the answer to this one? "At what speed are you traveling if you drive 600 miles in 8 hours?"

52% knows the answer to this question: "A typically modern bronze alloy consists of? "

And do you know the answer to this one? "What element shares its name with a planet ? even though we don't think that element is found anywhere on that planet?"

72% knows the answer to this question: "As Rick Blaine, who is "looking at you, kid"? "

And do you know the answer to this one? "Where was Checkpoint Charlie located?"

37% knows the answer to this question: "What type of dessert is Mississippi mud pie? "

And do you know the answer to this one? "Which one of these words can be defined as a small group or package?"

33% knows the answer to this question: "What Dutch Post-Impressionist artist cut off his left ear with a razor in 1888? "

And do you know the answer to this one? "Which word describes a painting of water?"

63% knows the answer to this question: "Who sang the famous song "White Christmas" (1947)? "

And do you know the answer to this one? "Who sang the famous song "Managua, Nicaragua" (1946)?"