32% knows the answer to this question: "Who famously defeated Bobby Riggs in a televised tennis match in Texas in 1973? "

And do you know the answer to this one? "What country introduced the first jet fighter, the Messerschmidt Me-262, which first flew in 1944?"

54% knows the answer to this question: "Who sang the famous song "Hello" (1984) ? "

And do you know the answer to this one? "Who sang the famous song "Message In A Bottle" (1979)? "

51% knows the answer to this question: "What sculpted character is sitting on a mushroom in Central Park, along with the March Hare, Dormouse, Cheshire Cat and Mad Hatter? "

And do you know the answer to this one? "Life-size terracotta warriors of the Qin Dynasty were discovered in what country?"

92% knows the answer to this question: "Who sang the famous song "Eight Days A Week" (1964)? "

And do you know the answer to this one? "Who sang the famous song "Wouldn't It Be Nice" (1966)?"

40% knows the answer to this question: "In ancient times, the Roman Colosseum was used for what types of events? "

And do you know the answer to this one? "If you were eating paella, you'd be in which European country?"

62% knows the answer to this question: "Dermabrasion is a cosmetic procedure on which part of the body? "

And do you know the answer to this one? "Which is the most acidic part of the digestive system?"

39% knows the answer to this question: "Where is the type location for the Mississippian Period? "

And do you know the answer to this one? "If you order your men to hold their fire until they saw the enemy's sclera, what are they waiting to see?"

39% knows the answer to this question: "In what country was Mahatma Gandhi born? "

And do you know the answer to this one? "What is the missing word: A fool and his money are soon ...."

53% knows the answer to this question: "With what country to its north does the US share a 3000 mile-long border? "

And do you know the answer to this one? "A civet has black bands around its eyes, similar to those of what other mammal?"

95% knows the answer to this question: "The famous Australian opera house is in which city? "

And do you know the answer to this one? "Which river in Amsterdam was used to make an Amsterdam beer named for it?"

37% knows the answer to this question: "Which of these men led the Soviet Union? "

And do you know the answer to this one? "Roman Polanski directed which 1968 horror movie?"

32% knows the answer to this question: "Who sang the famous song "You're In My Heart" (1977) ? "

And do you know the answer to this one? "Who sang the famous song "Turn Turn Turn" (1965) ?"