51% knows the answer to this question: "Who sang "American Pie" (1971)? "

And do you know the answer to this one? "Who sang "Go Your Own Way" (1977)?"

78% knows the answer to this question: "Who sang "Paranoid" (1970)? "

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52% knows the answer to this question: "Who sang "Stayin’ Alive" (1977)? "

And do you know the answer to this one? "Who sang "Imagine" (1971)?"

46% knows the answer to this question: "Who sang "Dancing Queen" (1976)? "

And do you know the answer to this one? "Who sang "Hotel California" (1976)?"

78% knows the answer to this question: "Who sang "Imagine" in 1971? "

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94% knows the answer to this question: "What is the capital of Brazil? "

And do you know the answer to this one? "Who developed the theory of relativity?"

48% knows the answer to this question: "What is the capital of Japan? "

And do you know the answer to this one? "Who discovered penicillin?"

45% knows the answer to this question: "What is the capital of Canada? "

And do you know the answer to this one? "Who painted the Mona Lisa?"

57% knows the answer to this question: "What is the capital of Russia? "

And do you know the answer to this one? "Who was the first human in space?"

55% knows the answer to this question: "What is the capital of France? "

And do you know the answer to this one? "Who invented the theory of evolution by natural selection?"

87% knows the answer to this question: "What is the capital of Germany? "

And do you know the answer to this one? "Who wrote "Hamlet"?"

71% knows the answer to this question: "What is the capital of Spain? "

And do you know the answer to this one? "Who painted "The Last Supper"?"