38% knows the answer to this question: "What's the first name of the best-selling author Bradbury? "

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

51% 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?"

54% 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?"

59% knows the answer to this question: "Jenson Button, born in 1980, is best known for what? "

And do you know the answer to this one? "Which Pink Floyd LP became the best selling album of 1980 in the United States?"

85% knows the answer to this question: "What colors are on the German flag? "

And do you know the answer to this one? "What country touches the Indian Ocean, the Arabian Sea and the Bay of Bengal?"

57% knows the answer to this question: "Which of these continent - country - capital groups is correct? "

And do you know the answer to this one? "If you've been paid $360 for completing 3,600 tasks, how much have you made per task? "

61% knows the answer to this question: "Who assumed power as Prime Minister of Libya in 1970? "

And do you know the answer to this one? "What rock festival takes place in 1970 on East Afton Farm off the coast of England?"

72% knows the answer to this question: "Which of these African countries has French as an official language?  "

And do you know the answer to this one? "What are the two official languages of Kenya?"

36% knows the answer to this question: "The ingredients of the Scottish dish Haggis are boiled in what? "

And do you know the answer to this one? "Which government initiative tested the first atomic bomb on July 16, 1945?"

88% knows the answer to this question: "Who plays Jackie Moon in the 2008 film "Semi-Pro"? "

And do you know the answer to this one? "Which pair of animal species and type is correct?"

73% knows the answer to this question: "Where was the first heart transplant performed in 1967? "

And do you know the answer to this one? "Which of the following antiarrhythmic medications is derived from the foxglove plant?"

41% knows the answer to this question: "Which of these continent - country - capital groups is correct? "

And do you know the answer to this one? "Which African country's highest elevation point is Emi Koussi at 3,415 meters?"