31% 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?"

55% knows the answer to this question: "Which ancient civilization built Machu Picchu? "

And do you know the answer to this one? "Who was the first President of the United States?"

41% knows the answer to this question: "Can you name the artist who performed the well-known song Jolene in 1973? "

And do you know the answer to this one? "Can you name the artist who performed the popular track Take A Chance On Me in the year 1977?"

77% knows the answer to this question: "Can you tell me the artist who performed Killing Me Softly With His Song in 1973? "

And do you know the answer to this one? "Can you tell me the artist who performed Let's Get It On in 1973?"

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 sang "Yakety Yak" (1958)?"

73% knows the answer to this question: "Who sang "Tutti Frutti" (1955)? "

And do you know the answer to this one? "Who sang "Summertime Blues" (1958)?"

87% knows the answer to this question: "Who sang "Only You (And You Alone)" (1955)? "

And do you know the answer to this one? "Who sang "Bye Bye Love" (1957)?"

75% knows the answer to this question: "Who sang "Great Balls of Fire" (1957)? "

And do you know the answer to this one? "Who sang "Blueberry Hill" (1956)?"

73% knows the answer to this question: "Who sang "Jailhouse Rock" (1957)? "

And do you know the answer to this one? "Who sang "Johnny B. Goode" (1958)?"

51% knows the answer to this question: "Who sang "Dancing Queen" (1976)? "

And do you know the answer to this one? "Who sang "Play That Funky Music" (1976)?"

58% knows the answer to this question: "Who sang "Bohemian Rhapsody" (1975)? "

And do you know the answer to this one? "Who sang "Love Will Keep Us Together" (1975)?"

64% knows the answer to this question: "What band did Ozzy Osbourne first gain fame with? "

And do you know the answer to this one? "What is the title of Ozzy’s debut solo album?"