38% knows the answer to this question: "Which vegetable is also known as a spud? "

And do you know the answer to this one? "How many years are there in a century?"

34% knows the answer to this question: "A 'five o'clock shadow' is referring to which of these? "

And do you know the answer to this one? "In what city is Macy's Thanksgiving Day Parade held?"

51% knows the answer to this question: "Which of these words means to inform or give notice? "

And do you know the answer to this one? "Whose sword was named "Excalibur"?"

82% knows the answer to this question: "Who is featured on the cover of the Konami video game "Pro Evolution Soccer 2011"? "

And do you know the answer to this one? "At which Formula One circuit would one find the 'Lesmo Bend'?"

94% knows the answer to this question: "On which of these days is there nothing but night and no sunshine at all in the Arctic? "

And do you know the answer to this one? "As of 2009, which of these is the name of a bird, and not of a currency?"

41% knows the answer to this question: "Using a surprising gift for puns, what Kiss frontman wrote an autobiography called "Kiss and Make-Up"? "

And do you know the answer to this one? "Who made the song 'Fast Car'?"

74% knows the answer to this question: "Burgundy and Bordeaux are among the world's greatest wine-making regions. And both are in what country? "

And do you know the answer to this one? "More than a dozen presidents belonged to what organization, which the paranoid have blamed for the French Revolution, the Jack the Ripper killings and just about everything else?"

60% knows the answer to this question: "The acronym "EU", when referring to a group of European nations, stands for what? "

And do you know the answer to this one? "What country bombed Pearl Harbor in World War II?"

95% knows the answer to this question: "For British butchers and fishmongers, this was 8 pounds. For wool, it's 16 pounds. But legally, it's 14 pounds. What? "

And do you know the answer to this one? "Whom did Carolus Linnaeus describe as the "greatest natural botanist in the world"?"

92% knows the answer to this question: "What company did John Stuart Mill work for more than 30 years? "

And do you know the answer to this one? "What Dutch American was the first president whose ancestry was not British?"

66% knows the answer to this question: "According to Greek mythology, King Midas turned everything he touched to what? "

And do you know the answer to this one? "Of which country was Anwar Sadat president when he was assassinated in 1981?"

93% knows the answer to this question: "What special shoes did Dorothy wear in the movie "The Wizard of Oz"? "

And do you know the answer to this one? "Which 2005 movie is about an abandoned zebra growing up believing he is a racehorse?"