51% knows the answer to this question: "What is any picture of an object made with a mirror or lens called? "

And do you know the answer to this one? "What is the name of the part of government that actually produces money?"

46% knows the answer to this question: "What is the piece of metal on a bridle that goes into the horse's mouth? "

And do you know the answer to this one? "The sharp angles and vivid hues Pablo Picasso painted were inspired by tribal masks from where?"

38% knows the answer to this question: "This animal proverbially never forgets, and according to Shermin de Silva's research in Sri Lanka, does in fact have a prodigious recollection for the routes to watering holes. What animal? "

And do you know the answer to this one? "What country in Europe, with Warsaw as its capital, uses zloty as its currency?"

74% knows the answer to this question: "What is the missing word: Familiarity ... contempt "

And do you know the answer to this one? "The National Cowboy Hall of Fame and Western Heritage Center is in a city that overlooks the Chisholm Trail. Where?"

51% knows the answer to this question: "Avian flu is also known as which type of flu? "

And do you know the answer to this one? "What does the G stand for in someone who is a GP doctor?"

34% knows the answer to this question: "What body of water touches the eastern coast of Mexico? "

And do you know the answer to this one? "In what U.S. is the island of Manhattan located?"

85% knows the answer to this question: "What Rodgers and Hammerstein musical was based on Margaret Landon's novel "Anna and the King of Siam"? "

And do you know the answer to this one? "What kind of '... Fields Forever' was a hit for the Beatles in the '60s and Candy Flip in the '90s?"

81% knows the answer to this question: "I was once in the Beatles and I worked with Kanye West in 2014. Who am I? "

And do you know the answer to this one? "Antarctica is the only continent completely covered in what?"

60% knows the answer to this question: "What is 100 take away 64? "

And do you know the answer to this one? "According to legend, who rode through the streets of Coventry naked and was seen by someone called Tom, leading to the phrase "Peeping Tom"?"

76% knows the answer to this question: "Who played Jack Sparrow in the Pirates of the Caribbean movies? "

And do you know the answer to this one? "What are the large masses of land containing most of the world's countries called?"

46% knows the answer to this question: "What US state is nicknamed "The Lone Star state"? "

And do you know the answer to this one? "What street is the White House on? "

46% knows the answer to this question: "Name the country with the world's highest population? "

And do you know the answer to this one? "What is a small box that moves people and things from floor to floor using cables or hydraulics?"