89% knows the answer to this question: "Olive signs up for a gym membership, pays a £75 joining fee and £50 per month. What's the first year cost? "

And do you know the answer to this one? "Originally, "Unchained Melody" was the melody for the 1955 prison film "Unchained." Who turned it into a monster hit?"

49% knows the answer to this question: "Who sang the famous song "Too Marvelous For Words" in 1937? "

And do you know the answer to this one? "Who sang the famous song "My Heart Belongs to Daddy" in 1938? "

44% knows the answer to this question: "Who sang the famous song "Never Be Anyone Else But You" (1959)? "

And do you know the answer to this one? "Who sang the famous song "Sweet Little Sixteen" (1958)?"

91% knows the answer to this question: "Barthelemy Thimonnier beat Isaac Singer to what invention, only to have a mob of rioting tailors burn down his factory? "

And do you know the answer to this one? "Which one-eyed monster almost destroyed Odysseus in "The Odyssey"?"

45% knows the answer to this question: "Which of these is a country in Europe? "

And do you know the answer to this one? "What Mesopotamian city, the capital of a powerful empire from the second millennium BC, did the Bible use as a metaphor of evil?"

65% knows the answer to this question: "In the 1940s, Germany was divided into two separate sovereign states. What were they called? "

And do you know the answer to this one? "In what Asian city is Tiananmen Square, which became known in 1989 as a protest site, located?"

40% knows the answer to this question: "The Postman ... "

And do you know the answer to this one? "What term means someone who commits digital crimes?"

69% knows the answer to this question: "What is 54, plus 10, plus a dozen? "

And do you know the answer to this one? "How many seconds in an hour?"

50% knows the answer to this question: "Which of these TV characters is in the show "The Sopranos"? "

And do you know the answer to this one? "Which state did the US use for most of its 1950 nuclear testing?"

72% knows the answer to this question: "In July 2018, the Italian Space Agency detected what on Mars? "

And do you know the answer to this one? "A ripe watermelon has a rind that is what color?"

33% knows the answer to this question: "Who sang the famous song "June in January" in 1934? "

And do you know the answer to this one? "Which continent hosts the Sahara?"

43% knows the answer to this question: "Israel launched Operation Protective Edge in which area in 2014? "

And do you know the answer to this one? "Jerry Hall, Marsha Hunt and Bianca de Macias were connected to which famous rock star?"