73% knows the answer to this question: "In entertainment, what do the initials NBC stand for? "

And do you know the answer to this one? "Walter Raleigh named which US state after Elizabeth I?"

83% knows the answer to this question: "When a New Yorker says, "you're such a putz!" what are they calling you? "

And do you know the answer to this one? "What are rats with wings"

35% knows the answer to this question: "What is the Italian term for a meal's first course? "

And do you know the answer to this one? "I'm a hilarious actor who starred in "Ace Ventura" and "The Mask". Who am I?"

30% knows the answer to this question: "Which European city has the largest Roman amphitheatre in the world? "

And do you know the answer to this one? "The Louisiana Purchase was a transaction between France and which other country?"

94% knows the answer to this question: "In 2013, Hassan Rouhani became the new President of which country? "

And do you know the answer to this one? "In which sport was Bjorn Borg famous in the 1970s and 1980s?"

62% knows the answer to this question: "Which famous actress was born in 1972? "

And do you know the answer to this one? "The Cullinan diamond was mined in 1905 in which country?"

73% knows the answer to this question: "'Othello' was a play written by which historical figure? "

And do you know the answer to this one? "Michael Jordan was a famous 1980s name in which sport?"

84% knows the answer to this question: "How many eggs in 2 dozen? "

And do you know the answer to this one? "30 people drink 1 bottle of water each, how many 12 packs do you need?"

55% knows the answer to this question: "Which of these landforms is an area of land lying between hills or mountains? "

And do you know the answer to this one? "When a bit of sand gets trapped inside a shellfish, it fights the irritation with nacre, which it gets from calcite in seawater. What treasure results?"

92% knows the answer to this question: "Lead pollution is blamed for giving what animals floppy trunk syndrome, aka flaccid trunk paralysis? "

And do you know the answer to this one? "What animal is a large bird from the islands of Australia, Tasmania, and New Guinea?"

44% knows the answer to this question: "What object, which debuted in 1949, is sometimes called a "45"? "

And do you know the answer to this one? "What technical term is used to describe copying something from a web server to a computer?"

45% knows the answer to this question: "What is the common name for the currency of the Republic of India? "

And do you know the answer to this one? "What civilization built the great city of Machu Pichu in Peru?"