86% knows the answer to this question: "What is the capital of Japan? "

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

48% 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?"

78% 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?"

62% knows the answer to this question: "What is the capital of Germany? "

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

70% 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"?"

80% knows the answer to this question: "What is the capital of Australia? "

And do you know the answer to this one? "Who discovered penicillin in 1928?"

89% knows the answer to this question: "What is the capital city of Canada? "

And do you know the answer to this one? "Who painted the ceiling of the Sistine Chapel?"

69% knows the answer to this question: "Who was the leader of Germany during World War II? "

And do you know the answer to this one? "In which year did the U.S. land astronauts on the moon?"

70% knows the answer to this question: "Who was the first man to reach the South Pole? "

And do you know the answer to this one? "In which year did the American Revolution officially begin?"

92% knows the answer to this question: "Who was the first emperor of China? "

And do you know the answer to this one? "In which year did the American Civil War begin?"

31% knows the answer to this question: "Who was the first President of the United States? "

And do you know the answer to this one? "In which year did World War II end?"

90% knows the answer to this question: "Who sang "Your Song" (1970)? "

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