84% knows the answer to this question: "Which opera term means "medium male voice that lies between the low bass and the higher tenor"? "

And do you know the answer to this one? "Which long spear was often used by mounted warriors during the medieval era?"

31% knows the answer to this question: "In what song did she "cut off their tales with a carving knife"? "

And do you know the answer to this one? "A Peter Paul Rubens work shows a mythological boy who shares his name with which French city?"

31% knows the answer to this question: "In which European city is there a famous red-light district? "

And do you know the answer to this one? "What is the name of the digital music service started by Apple in 2001?"

34% knows the answer to this question: "Which of these is Portugal's capital city? "

And do you know the answer to this one? "Dice meat, mix with vegetables and gravy, and cover with mashed potatoes. Bake until the potatoes turn hard and brown. What occupational food have you made? "

65% knows the answer to this question: "What do you call the seed in the middle of a cherry? "

And do you know the answer to this one? "Vienna is the capital of which country?"

42% knows the answer to this question: "What is the total of 9 + 2 + 1? "

And do you know the answer to this one? "What is a picture of a scene at sea or a scene largely including a portion of the sea called?"

76% knows the answer to this question: "What is it called when an object makes a full circular rotation? "

And do you know the answer to this one? "What should a student always do after writing a first draft?"

58% knows the answer to this question: "Which vitamin is often found in citrus fruit? "

And do you know the answer to this one? "What was the name of Prince's hit 1984 movie?"

82% knows the answer to this question: "What type of candy is often found in a pack of baseball cards? "

And do you know the answer to this one? "What waterfall drops over the edge of the Auyantepui mountain in Bolivar state, Venezuela?"

74% knows the answer to this question: "TV Land put up a bronze statue of Elvis, wearing his bejewelled jumpsuit, in what city, on the very site of his 1973 Aloha From Hawaii concert? "

And do you know the answer to this one? "Oil, coal and natural gas are known as what?"

77% knows the answer to this question: "What is an eight-letter word meaning "power or tendency to float on or in a liquid or gas"? "

And do you know the answer to this one? "How fast do you need to travel to go 150 miles in 3 hours?"

73% knows the answer to this question: "Which of the following Japanese foods is traditionally deep fried? "

And do you know the answer to this one? "What African-American woman's arrest launched the Montgomery bus boycott?"