43% knows the answer to this question: "What decreases in the body as it ages, causing loss of skin elasticity? "

And do you know the answer to this one? "In French, what is the meaning of the expression 'Bonne chance'?"

92% knows the answer to this question: "Which of these held up buildings in Ancient Rome and Greece? "

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75% knows the answer to this question: "What were the persistent air attacks on London during World War II called? "

And do you know the answer to this one? "Aphrodite was the Greek goddess of what?"

72% knows the answer to this question: "In 1773, colonists boarded three East India Company ships and destroyed their tea cargo by throwing it into Boston Harbor. What is this event known as today? "

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90% knows the answer to this question: "Who sang the famous song Peggy Sue (1962)? "

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33% knows the answer to this question: "Who sang the famous song ”All Night Long (All Night)” (1983)? "

And do you know the answer to this one? "Who sang the song "Everybody (Backstreet's Back)"?"

36% knows the answer to this question: "Who sang the famous song ROCK In The USA (A Salute To 60's Rock) (1985)? "

And do you know the answer to this one? "Who sang the famous song "It's All Over Now" (1964)"

42% knows the answer to this question: "Who sang the famous song "Thorn In My Pride" (1992)? "

And do you know the answer to this one? "Who sang the famous song "Evil Woman" (1979)? "

89% knows the answer to this question: "Who directed the 1958 movie Touch of Evil? "

And do you know the answer to this one? "Who was Charles de Gaulle?"

56% knows the answer to this question: "Which disease was first discovered in 1975? "

And do you know the answer to this one? "What feline musical first opened on Broadway in 1982?"

46% knows the answer to this question: "Which U.S. city's marathon suffered a terrorist attack in 2013? "

And do you know the answer to this one? "What future leader of their country was born in 1984?"

48% knows the answer to this question: "What Russian city was founded by Peter the Great in 1703? "

And do you know the answer to this one? "Which rocker made his television debut on "Louisiana Hayride" in 1955?"