75% knows the answer to this question: "Which of these animals would have an outer covering of feathers? "

And do you know the answer to this one? "What is musician Rod Stewart's real name?"

30% knows the answer to this question: "Which is not a contagious illness? "

And do you know the answer to this one? "What bird, which shares its name with some Atlantic islands, did coal miners use to detect dangerous gases?"

73% knows the answer to this question: "Which of these men was not a member of the Rat Pack? "

And do you know the answer to this one? "In what year did Nazi Germany invade the Netherlands?"

60% knows the answer to this question: "What is the star like in "Twinkle, Twinkle Little Star"? "

And do you know the answer to this one? "What is 54, plus 10, plus a dozen?"

89% knows the answer to this question: "Which one of these means to decide something will not occur? "

And do you know the answer to this one? "Which of these continent - country - capital groups is correct?"

31% knows the answer to this question: "TV western "Gunsmoke" was set in which town? "

And do you know the answer to this one? "Desmond Tutu, the Archbishop of Cape Town, resides in what country?"

39% knows the answer to this question: "To which food groups do a hot dog and a bun belong? "

And do you know the answer to this one? "What website is most credited with expanding the popularity of purchasing things online?"

46% knows the answer to this question: "Who did "Prince Charming" awaken with a kiss after she was fed a poisonous apple? "

And do you know the answer to this one? "Which one of these words means filled with joy?"

39% knows the answer to this question: "What word means to narrate something? "

And do you know the answer to this one? "The Dutch aren't really famous for their cuisine, but in addition to being Dutch communities, Edam, Gouda and Leiden are also stellar examples of what edible?"

95% knows the answer to this question: "While working in Paris in 1921, American bartender Fernand Petiot mixed equal parts vodka and tomato juice to create what drink, named for a customer of his at Chicago's Bucket of Blood nightclub? "

And do you know the answer to this one? "The seeds of which fruit are often used in seed-spitting contests? "

57% knows the answer to this question: "What U.S. state is nicknamed "The Aloha state"? "

And do you know the answer to this one? "Which of these continents has a polar climate zone?"

66% knows the answer to this question: "Grasslands are located on every continent except which one? "

And do you know the answer to this one? "What food is a good example of a carbohydrate?"