69% knows the answer to this question: "What was President Jefferson's first name? "

And do you know the answer to this one? "In which continent in Denmark located?"

85% knows the answer to this question: "Where is the White House located? "

And do you know the answer to this one? "According to rumors, what takes seven years to pass through your digestive system if swallowed?"

74% knows the answer to this question: "Which one of these words means characterized by extreme anger? "

And do you know the answer to this one? "The American musician Tito Puente was a pioneer in what style of music?"

40% knows the answer to this question: "What woman was the last Pharaoh of Egypt? "

And do you know the answer to this one? "In what current U.S. state did the Japanese attack on Pearl Harbor occur?"

73% knows the answer to this question: "An animal that is active at night can be called what? "

And do you know the answer to this one? "Which sign of the zodiac is known for being two-faced?"

38% knows the answer to this question: "A 'bunion' is a painful swelling on which joint? "

And do you know the answer to this one? "What color is a stop sign?"

56% knows the answer to this question: "Which of these publications is a periodical? "

And do you know the answer to this one? "Which Ancient Greek writer wrote a series of fables?"

32% knows the answer to this question: "Eruptions of a volcano in which country stopped European air travel in 2010? "

And do you know the answer to this one? "What does the Latin expression "Caveat emptor" mean?"

73% knows the answer to this question: "Which famous historical figure was born Cassius Marcellus Clay? "

And do you know the answer to this one? "Who was Johann Sebastian Bach?"

36% knows the answer to this question: "In what war was the 'Battle of Dranesville'? "

And do you know the answer to this one? "What is the name of the complex social system that is often associated with India?"

43% knows the answer to this question: "What is the name for a person whose job is making suits and clothing? "

And do you know the answer to this one? "What agency replaced the National Advisory Committee for Aeronautics (NACA) in 1958?"

34% knows the answer to this question: "What is the distance around a shape called? "

And do you know the answer to this one? "What popular blog features street portraits and interviews on the streets of New York City?"