61% knows the answer to this question: "Finish the title of Billy Joel's signature song: "Piano ______". "

And do you know the answer to this one? "German inventor who created the printing press, which allowed for books to be mass produced, improving literacy rates throughout the world."

77% knows the answer to this question: "On which island was Napoleon born? "

And do you know the answer to this one? "The Million Dollar Quartet recorded an impromptu jam session in which studio?"

83% knows the answer to this question: "Which country was placed under an international oil embargo in 2012? "

And do you know the answer to this one? "Which of these was a name commonly given to the 1920s?"

67% knows the answer to this question: "The small sensory organs located on the tongue are called taste what? "

And do you know the answer to this one? "A person who is allowed to act or make decisions for another is called a what?"

83% knows the answer to this question: "Who sang the famous song "Peggy Sue" (1962)? "

And do you know the answer to this one? "Who sang the famous song "Fernando" (1975) ?"

54% knows the answer to this question: "Marseille and Bordeaux are cities in which European country? "

And do you know the answer to this one? "What is the correct contraction of it is?"

38% knows the answer to this question: "According to the Tina Turner hit, what is a "second hand emotion" and a "sweet old fashioned notion"? "

And do you know the answer to this one? "What decreases in the body as it ages, causing loss of skin elasticity?"

64% knows the answer to this question: "Manchester is a city In what European country? "

And do you know the answer to this one? "What is the irregular and instantaneous motion of air called?"

57% knows the answer to this question: "The description "contains the magnificent Dome of Michelangelo" best describes? "

And do you know the answer to this one? "In what country is the Taj Mahal located?"

39% knows the answer to this question: "Who sang the famous song "Mrs Robinson" (1968)? "

And do you know the answer to this one? "Who sang the famous song "Listen To The Music" (1972)? "

92% knows the answer to this question: "Which of these items generally weighs more than the others? "

And do you know the answer to this one? "What is the classification of a rhinoceros?"

37% knows the answer to this question: "The 1966 documentary "The Endless Summer" and the 2002 drama "Blue Crush" were both about which sport? "

And do you know the answer to this one? "What is the collective name for the 900 religious items found in Middle East caves from 1956-1979?"