50% knows the answer to this question: "What is the capital city of Morocco? "

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

54% knows the answer to this question: "Which part of the human brain is responsible for balance and coordination? "

And do you know the answer to this one? "What language family does Finnish belong to?"

34% knows the answer to this question: "What is the smallest country in the world by area? "

And do you know the answer to this one? "Which gas is most commonly used in lightbulbs to prevent filament oxidation?"

81% knows the answer to this question: "Who sang "Daniel" (1973)? "

And do you know the answer to this one? "Who sang "Tie a Yellow Ribbon Round the Ole Oak Tree" (1973)?"

31% knows the answer to this question: "Who sang "Let's Get It On" (1973)? "

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

82% knows the answer to this question: "Who sang "Bennie and the Jets" (1974)? "

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

87% 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)?"

82% 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)?"

45% 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)?"

31% 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"?"

76% knows the answer to this question: "Who sang "Imagine"? "

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

73% 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?"