34% knows the answer to this question: "Which country should you visit if you want to see the Great Wall and Tiananmen Square ? "

And do you know the answer to this one? "Where is the Ho Chi Minh Trail?"

31% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Which word is spelled wrong?"

80% knows the answer to this question: "What field of business was businesswoman Estee Lauder in? "

And do you know the answer to this one? "Mix whiskey, sweet vermouth and bitters, top with a cherry and you have a cocktail that shares a name with what New York borough?"

73% knows the answer to this question: "Which medical term means "not malignant, usually without serious consequences"? "

And do you know the answer to this one? "What does the medical term "prenatal" mean?"

76% knows the answer to this question: "What is the missing word: Nor Hell a Fury, like a ... scorn'd "

And do you know the answer to this one? "What is the missing word: A fool and his money are soon ...."

75% knows the answer to this question: "Which King of England had six wives? "

And do you know the answer to this one? "Who wrote the original draft of the Declaration of Independence?"

76% knows the answer to this question: "What is the missing word: Do not put the cart before the .... "

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

84% knows the answer to this question: "Which species is a small, short-legged member of the weasel family? "

And do you know the answer to this one? "What annual event takes place on the White House lawn each Easter Monday for children?"

50% knows the answer to this question: "During which dynasty was Beijing's Forbidden City -- and a lot of great vases -- built? "

And do you know the answer to this one? "What country's Queen Liliuokalani wrote the song Aloha Oe?"

88% knows the answer to this question: "What was the heavily guarded border called that separated Eastern and Western Europe after WWII? "

And do you know the answer to this one? "What mentally ill Russian monarch beat his pregnant daughter in law for dressing provocatively, then killed his own son for trying to stop him?"

80% knows the answer to this question: "A century ago, people were furiously debating woman's suffrage. What is this? "

And do you know the answer to this one? "Where can you find the Chartres Cathedral?"

36% knows the answer to this question: "The fluorine in this binds so tightly to the carbon that it won't stick to anything else, included cooked-in food. What is it? "

And do you know the answer to this one? "In 2014, 5 people were killed in an explosion at a Mitsubishi plant in which country?"