87% knows the answer to this question: "Who wrote "A Tale of Two Cities"? "

And do you know the answer to this one? "Which novel features the character Atticus Finch?"

30% knows the answer to this question: "What does the abbreviation “CPR” stand for? "

And do you know the answer to this one? "Which vitamin helps with blood clotting?"

86% knows the answer to this question: "Who performed “Come On Eileen” (1982)? "

And do you know the answer to this one? "Who sang “Against All Odds” (1984)?"

65% knows the answer to this question: "Who sang “Needles and Pins” (1964)? "

And do you know the answer to this one? "Who performed “Lightning Strikes” (1965)?"

60% knows the answer to this question: "Who performed “The House of the Rising Sun” (1964)? "

And do you know the answer to this one? "Who sang “The Sound of Silence” (1965)?"

65% knows the answer to this question: "Who performed “Bye Bye Love” (1957)? "

And do you know the answer to this one? "Who sang “All I Have to Do Is Dream” (1958)?"

93% knows the answer to this question: "Who sang “That’ll Be the Day” (1957)? "

And do you know the answer to this one? "Who had a hit with “Yakety Yak” (1958)?"

34% knows the answer to this question: "What is the capital city of Hungary? "

And do you know the answer to this one? "Which element has the chemical symbol “Pb”?"

64% knows the answer to this question: "What is the chemical symbol for potassium? "

And do you know the answer to this one? "Which planet is known as the “Red Planet”?"

88% knows the answer to this question: "What is the currency of Thailand? "

And do you know the answer to this one? "Who composed “Eine kleine Nachtmusik”?"

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

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

78% knows the answer to this question: "What is the capital city of Portugal? "

And do you know the answer to this one? "Which element has the chemical symbol “Sn”?"