74% knows the answer to this question: "Which of the following describes a compound that prevents infection or decay? "

And do you know the answer to this one? "Where was Prime Minister Margaret Thatcher in power from 1979-1990?"

49% knows the answer to this question: "In a 1960's magazine article, who was dubbed Brian Wilson's puppets? "

And do you know the answer to this one? "Who recorded the hit single "Chain Gang" in 1960?"

47% knows the answer to this question: "I'm a Russian hockey star who's won three Hart Memorial Trophies with the Washington Capitals. Who am I? "

And do you know the answer to this one? "What is the biggest invertebrate or animal with no skeleton or backbone?"

43% knows the answer to this question: "In the tall tale, what was the name of the giant lumberjack? "

And do you know the answer to this one? "In Edgar Allan Poe's poem "Annabelle Lee", where is the subject's kingdom located?"

82% knows the answer to this question: "San Juan is the capital of what country? "

And do you know the answer to this one? "Which company was formed by Steve Jobs and Steve Wozniak in 1976?"

48% knows the answer to this question: "Where does Flamenco dancing come from? "

And do you know the answer to this one? "What is energy from the internal heat of the Earth called?"

38% knows the answer to this question: "What is the name of a substance that is able to dissolve another substance? "

And do you know the answer to this one? "Which is the main substance used to make a crayon?"

57% knows the answer to this question: "Which one these continent, country and capital groups is correct? "

And do you know the answer to this one? "In what style of art does the artist apply paint rapidly to a large canvas to show emotion?"

81% knows the answer to this question: "Where is Gatwick Airport? "

And do you know the answer to this one? "In which country is the 'Matterhorn'?"

33% knows the answer to this question: "Alfred Hitchcock anonymously purchased rights to what Robert Bloch novel for $9,000 in the 1950's? "

And do you know the answer to this one? "What was the name of the war the United States fought during the 1950's?"

38% knows the answer to this question: "Richard Branson is best known for what brand, originally a 1969 mail-order record business? "

And do you know the answer to this one? "How many kids were in the blended Brady family when "The Brady Bunch" premiered in 1969?"

59% knows the answer to this question: "The deadliest earthquake of 2012 occurred in which neighbor of India? "

And do you know the answer to this one? "What did Voyager 1 send back to Earth that was called the Pale Blue Dot?"