76% knows the answer to this question: "Coal is what type of fuel? "

And do you know the answer to this one? "One who ... in Sword, dies by the Sword"

90% 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?"

35% 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?"

48% 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?"

41% knows the answer to this question: "What is the name of the highest mountain in Africa? "

And do you know the answer to this one? "What body of water touches the eastern coast of Mexico?"

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?"

66% 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?"

49% knows the answer to this question: "The spider said "Walk into my parlor" to whom? "

And do you know the answer to this one? "What is the part of the picture that appears to be farthest away from the viewer called?"

65% 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?"

50% 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? "

95% 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?"

75% knows the answer to this question: "Ma Ying-jeou won a second term as President of what island country in 2012? "

And do you know the answer to this one? "Which country did Joan of Arc try to set free from English domination?"