72% knows the answer to this question: "50s writer Simone de Beauvoir was from which country? "

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

33% knows the answer to this question: "What river flows through the Grand Canyon? "

And do you know the answer to this one? "If Seinfeld's Soup Nazi had been a Soup Communist, he'd probably serve a lot of borscht. What red root vegetable is the main ingredient in borscht?"

91% knows the answer to this question: "Home to John Denver and Hunter S Thompson, what Colorado ski resort was named for the local trees? "

And do you know the answer to this one? "What did the Knave of Hearts steal in the nursery rhyme "The Queen of Hearts"?"

32% knows the answer to this question: "What TV show was originally going to be about Larry Lopez, an internationally famous bandleader, and his actor wife Lucy? "

And do you know the answer to this one? "What do you call someone who studies earthquakes?"

41% knows the answer to this question: "Cirrhosis is a disease affecting which organ? "

And do you know the answer to this one? "Another term for rubella is which type of measles?"

50% knows the answer to this question: "What sort of headgear did Roman Centurions wear? "

And do you know the answer to this one? "Which space program went to the moon?"

87% knows the answer to this question: "A West Virginia farmhand developed the Golden Delicious in 1912. What is it? "

And do you know the answer to this one? "The sequel to Four Weddings & A Funeral was named after which area of London?"

94% knows the answer to this question: "What is "marbling" in a steak? "

And do you know the answer to this one? "What is the missing word: ... things first"

41% knows the answer to this question: "Which animal was considered sacred by ancient Egyptians? "

And do you know the answer to this one? "During what War did the 1847 'Siege of Pueblo de Taos' take place?"

73% knows the answer to this question: "What 1969 New York music festival featured The Who, Jimi Hendrix and Janis Joplin? "

And do you know the answer to this one? "The name of which Mexican state translates to "hot waters"?"

89% knows the answer to this question: "A public square called Campus Martius is part of the effort to rebuild what US city, devastated by the decline of its auto sector? "

And do you know the answer to this one? "Who wrote the best-selling novel "Carrie"?"

60% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "What is the opposite of digital?"