76% knows the answer to this question: "What stone used in sculpture takes a high polish and has veins and coloring from impurities? "

And do you know the answer to this one? "What type of animal is a guppy?"

68% knows the answer to this question: "Robert Doisneau is famous for an image of two people, doing what on a crowded Paris street in 1950? "

And do you know the answer to this one? "Who sang the famous song "June in January" in 1934? "

62% 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?"

41% 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?"

95% 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?"

39% 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?"

52% knows the answer to this question: "The ballet "The Nutcracker" is especially popular during which holiday season? "

And do you know the answer to this one? "Which of these is a country in Europe?"

36% knows the answer to this question: "What term means someone who commits digital crimes? "

And do you know the answer to this one? "A fin whale is classified as which of these?"

55% knows the answer to this question: "Which Indian is known around the world as "Mahatma", which is an honorific title meaning "high-souled"? "

And do you know the answer to this one? "Which of these fairy tale authors was from Denmark?"

85% knows the answer to this question: "What fruity California county was created by two lawyers who took the land to settle a debt? "

And do you know the answer to this one? "Which of these fortresses is not in Europe?"

32% knows the answer to this question: "Which of these countries is closest to Texas? "

And do you know the answer to this one? "The Amazon rainforest covers a large region in which of these countries?"

70% knows the answer to this question: "What is the common name for the currency of the Republic of India? "

And do you know the answer to this one? "What is strange about seahorses?"