67% knows the answer to this question: "Who sang the song, "Killing Me Softly With His Song" (1973)? "

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

66% knows the answer to this question: "Who sang the song, "Heart of Gold" (1972)? "

And do you know the answer to this one? "Who sang the song, "The First Time Ever I Saw Your Face" (1972)?"

48% knows the answer to this question: "What is the most popular device used by women to browse the internet? "

And do you know the answer to this one? "What is the smallest number that has both 8 and 18 as factors?"

30% knows the answer to this question: "Which of these objects is a cylinder? "

And do you know the answer to this one? "What is the square root of 256 minus the lowest prime number?"

88% knows the answer to this question: "Which comedy actor shrunk the kids in a 1989 movie? "

And do you know the answer to this one? "Who co-starred with Kathy Bates in Misery?"

72% knows the answer to this question: "Who sang the song, "Imagine" (1971)? "

And do you know the answer to this one? "Who sang the song, "What's Going On" (1971)?"

89% knows the answer to this question: "Who sang the song, "Bridge Over Troubled Water" (1970)? "

And do you know the answer to this one? "Who sang the song, "Raindrops Keep Fallin' on My Head" (1970)?"

30% knows the answer to this question: "The Fragrance Wheel is a classification method used for what type of product? "

And do you know the answer to this one? "Which country unified its East and West sides in 1989?"

79% knows the answer to this question: "What animal spreads Zika virus? "

And do you know the answer to this one? "Approximately how long is the Mississippi river?"

37% knows the answer to this question: "Which vegetable is not a head? "

And do you know the answer to this one? "What would you call a small, colourful, brush-tongued parrot from Australia?"

37% knows the answer to this question: "2661+1778+895 equals what number? "

And do you know the answer to this one? "Which kind of animal did Florence Nightingale often carry around in her pocket?"

73% knows the answer to this question: "What piece of equipment is used by a potter to spin the clay as they shape it into a pottery vessel? "

And do you know the answer to this one? "What is a toy metal spring that tumbles end over end down stairs and even "walks"?"