81% knows the answer to this question: "What is the common name for the tympanum? "

And do you know the answer to this one? "If Don Quixote were to return to a ridge near Toledo in Castile-La Mancha, he'd find what appropriate renewable energy source?"

81% knows the answer to this question: "Which song by Korean artist Psy became a hit in 2012 after its YouTube video garnered millions of views? "

And do you know the answer to this one? "In which century did both World Wars occur?"

87% knows the answer to this question: "What did Robert Burns describe as "gushing entrails bright, like any ditch; and then, o what a glorious sight, warm-reeking, rich"? "

And do you know the answer to this one? "If I'm really, really in the mood to see a 131-foot-tall, 250-ton statue of Genghis Khan on a horse, where should I go?"

76% knows the answer to this question: "Louisville International Airport serves which US State? "

And do you know the answer to this one? "Katie Perry married which comedian in 2010?"

93% knows the answer to this question: "What does the S stand for the group sometimes abbreviated as BSB? "

And do you know the answer to this one? "Positively 4th Street and "Like a Woman" are two songs by which artist?"

91% knows the answer to this question: "Where did guacamole originate? "

And do you know the answer to this one? "What is the predominant color in the logo for Air Canada?"

91% knows the answer to this question: "What country borders China, Russia and South Korea? "

And do you know the answer to this one? "Which of these African countries is furthest north?"

88% knows the answer to this question: "If you buy a gander, what will you come home with? "

And do you know the answer to this one? "Oddly, the Beach Boys' breakthrough occurred when Surfin Safari hit it big in what decidedly non- beachy Arizona city?"

89% knows the answer to this question: "In AD 122, Emperor Hadrian visited this country and started building a wall along the 73 miles from Solway Firth to the Tyne River. Where was this? "

And do you know the answer to this one? "Sri Lanka's National Museum is in Colombo. How was Sri Lanka known before 1972?"

80% knows the answer to this question: "Which singer was born Robert Zimmerman? "

And do you know the answer to this one? "Who is the world-famous film star mother of Jason Gould?"

84% knows the answer to this question: "Tin cans are typically made with what soft metal, which is shored up with some manganese? "

And do you know the answer to this one? "Which of these has three greenish hearts, all in its head, to circulate copper-rich blood?"

87% knows the answer to this question: "What words make up Australia's official name? "

And do you know the answer to this one? "What song has the line, "Run run, her kiss is a vampire grin, the moon lights her way while she's howlin' at him"?"