77% knows the answer to this question: "Who sang "Superstition" (1972)? "

And do you know the answer to this one? "Who sang "Let’s Get It On" (1973)?"

66% knows the answer to this question: "Who sang "Stayin’ Alive" (1977)? "

And do you know the answer to this one? "Who sang "Go Your Own Way" (1977)?"

78% knows the answer to this question: "Who sang "Stayin’ Alive" (1977)? "

And do you know the answer to this one? "Who sang "Eye of the Tiger" (1982)?"

65% knows the answer to this question: "Who sang "Livin' on a Prayer"? "

And do you know the answer to this one? "Who sang "What's Love Got to Do with It"?"

55% knows the answer to this question: "Who sang "Imagine"? "

And do you know the answer to this one? "Who sang "Africa"?"

33% knows the answer to this question: "Who sang “Take on Me” in 1985? "

And do you know the answer to this one? "Who had a hit with “I Want to Know What Love Is” in 1984?"

61% knows the answer to this question: "Who released “Rich Girl” in 1977? "

And do you know the answer to this one? "Who had a hit with “Baker Street” in 1978?"

63% knows the answer to this question: "Who sang “Let’s Stay Together” in 1972? "

And do you know the answer to this one? "Who released “Go Your Own Way” in 1977?"

77% knows the answer to this question: "What is the capital city of Bhutan? "

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

93% knows the answer to this question: "Which European country uses the lek as its currency? "

And do you know the answer to this one? "What does a seismograph measure?"

39% knows the answer to this question: "What is the name of the closest star to Earth? "

And do you know the answer to this one? "Which desert covers most of northern Africa?"

49% knows the answer to this question: "Which country is home to the ancient city of Petra? "

And do you know the answer to this one? "What gas do plants absorb from the atmosphere during photosynthesis?"