58% knows the answer to this question: "Which rockabilly rebel broke out with “Jailhouse Rock” (1957)? "

And do you know the answer to this one? "Which girl-group superstar soared on “Be My Baby” (1963)?"

59% knows the answer to this question: "Which trumpet-voiced legend warmed hearts with “What a Wonderful World” (1967)? "

And do you know the answer to this one? "Which Motown duo lifted spirits on “Ain’t No Mountain High Enough” (1967)?"

51% knows the answer to this question: "Which rock ’n’ roll pioneer shook us with “Blue Suede Shoes” (1956)? "

And do you know the answer to this one? "Which doo-wop group enchanted listeners with “Why Do Fools Fall in Love” (1956)?"

94% knows the answer to this question: "What is 7x7x7? "

And do you know the answer to this one? "A school dinner costs $2.68. How much does it cost to have school dinners every day for 6 weeks?"

80% knows the answer to this question: "Who was the first President of the United States? "

And do you know the answer to this one? "Which ancient wonder was located in Egypt?"

53% knows the answer to this question: "19x29+152 equals what number? "

And do you know the answer to this one? "Which formula represents x less than 185?"

31% knows the answer to this question: "For what crime were the Tolpuddle Martyrs convicted? "

And do you know the answer to this one? "74x37+75 equals what number?"

84% knows the answer to this question: "Which stadium-rockers gave us “Beautiful Day” (2000)? "

And do you know the answer to this one? "Which indie-pop heroes warmed us with “Chasing Cars” (2006)?"

52% knows the answer to this question: "Which music legend invited us to “Penny Lane” (1967)? "

And do you know the answer to this one? "Which doo-wop group swooned with “Earth Angel” (1954)?"

53% knows the answer to this question: "Which rockabilly star made “Mack the Knife” (1959) famous? "

And do you know the answer to this one? "Which psychedelic trailblazers broke through with “Break on Through (To the Other Side)” (1967)?"

50% knows the answer to this question: "What is the powerhouse of the cell? "

And do you know the answer to this one? "Which element has the chemical symbol 'Fe'?"

71% knows the answer to this question: "What did a whitewasher use in his work? "

And do you know the answer to this one? "348x14+349 equals what number?"