46% knows the answer to this question: "Frederic Chopin is known for being which one of the following? "

And do you know the answer to this one? "An app called Uber threatened what industry?"

57% knows the answer to this question: "Who recorded the hit single "I Can't Stop Loving You" in 1962? "

And do you know the answer to this one? "Various Middle Eastern nations engaged in a June 1967 war lasting how long?"

53% knows the answer to this question: "A pentagram's four lower points symbolize air, fire, water and which other item? "

And do you know the answer to this one? "What spilled from the Exxon Valdez?"

85% knows the answer to this question: "Which choice is most related to "dinosaur"? "

And do you know the answer to this one? "According to Hindu thinker Kanada, "Weight causes falling; it is imperceptible and known by inference." What phenomenon was he explaining?"

66% knows the answer to this question: "What is the name of the Ukrainian power plant where a major nuclear accident occurred in 1986? "

And do you know the answer to this one? "What was President Ford's first name?"

65% knows the answer to this question: "Which of these farm animals comes from the Andes mountains? "

And do you know the answer to this one? "Which of the following is a small organism that can make your body sick?"

36% knows the answer to this question: "Which four U.S. Presidents' heads are carved onto the Mount Rushmore National Memorial? "

And do you know the answer to this one? "What was the name of the U.S. space shuttle that exploded after liftoff in 1986?"

87% knows the answer to this question: "Jadarite is a borosilicate with sodium, lithium and fluorine, which happens to be the formula given to what imaginary substance in Superman Returns? "

And do you know the answer to this one? "Which food is in the vegetables group?"

61% knows the answer to this question: "From what decade is "The Twist" performed by Chubby Checker "

And do you know the answer to this one? "From which decade is "Physical" performed by Olivia Newton-John"

65% knows the answer to this question: "I am the comedian who starred in "Mork and Mindy" as well as the voice of the genie in "Aladdin', who am I? "

And do you know the answer to this one? "The only two movies to feature this character that were not part of the official MGM/UA "canon" were Casino Royale, in which he was played by David Niven, and "Never Say Never Again," in which he was played by Sean Connery. Who is this character?"

77% knows the answer to this question: "After WWII, Australia's Prime Minister Billy Hughes acquired German New Guinea, which was just north of British New Guinea. Today, both halves are what country? "

And do you know the answer to this one? "What were trade associations formed in medieval towns called?"

49% knows the answer to this question: "Defined one way, they're high school dances, especially in the 1950s. Defined another way, they're a key ingredient in beer. What are they? "

And do you know the answer to this one? "I'm a horror writer from Maine who wrote "It", "Under the Dome", and "The Dark Tower". Who am I?"