32% knows the answer to this question: "Who sang "I Want to Hold Your Hand" (1963)? "

And do you know the answer to this one? "Who sang "My Girl" (1964)?"

60% knows the answer to this question: "Who sang "Twist and Shout" (1963)? "

And do you know the answer to this one? "Who sang "Brown Eyed Girl" (1967)?"

52% knows the answer to this question: "Who sang "One of These Nights" (1975)? "

And do you know the answer to this one? "Who sang "Saturday Night" (1975)?"

65% knows the answer to this question: "Who sang "Let Your Love Flow" (1976)? "

And do you know the answer to this one? "Who sang "Rock On" (1973)?"

84% knows the answer to this question: "Who sang "Have You Ever Seen the Rain" (1971)? "

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

72% knows the answer to this question: "Who sang "Signed, Sealed, Delivered I’m Yours" (1970)? "

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

51% knows the answer to this question: "Who sang "War" (1970)? "

And do you know the answer to this one? "Who sang "Me and Bobby McGee" (1971)?"

56% knows the answer to this question: "Who was the first female ruler of ancient Egypt? "

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

35% knows the answer to this question: "Who sang "Refugee" (1980)? "

And do you know the answer to this one? "Who sang "I Can’t Tell You Why" (1980)?"

55% knows the answer to this question: "Who sang "Another One Bites the Dust" (1980)? "

And do you know the answer to this one? "Who sang "Call Me" (1980)?"

51% knows the answer to this question: "Which ancient civilization built the pyramids of Giza? "

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

60% knows the answer to this question: "What was the name of the ship on which the Pilgrims sailed to America in 1620? "

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