87% knows the answer to this question: "Pregnancy in humans lasts how many days? "

And do you know the answer to this one? "How would you define the term "intubate"?"

42% knows the answer to this question: "Which word means inhaling and exhaling? "

And do you know the answer to this one? "In 1961, the US tried to invade Cuba at which bay?"

76% knows the answer to this question: "Which of these is the name of an historical American folk hero? "

And do you know the answer to this one? "Which type of owl is most commonly found in Alaska and other Arctic regions?"

46% knows the answer to this question: "Acapulco is a legendary beach resort In what country? "

And do you know the answer to this one? "What type of creature was Mister Ed?"

71% knows the answer to this question: "What word means a mild or moderate temperature? "

And do you know the answer to this one? "What is the collective term for rain, snow, hail and sleet?"

75% knows the answer to this question: "What is the nickname for the mile and a half of boulevard, filled with clubs, that extends from West Hollywood to Beverly Hills? "

And do you know the answer to this one? "Which means a design using one or more letters, usually initials, used as an identifying mark?"

89% knows the answer to this question: "Which nationality does Pizzette E Salatini belong to? "

And do you know the answer to this one? "What semifluid fermented milk food, mixed with cucumber and spices, gives you raita in India and jajik in the Middle East?"

33% knows the answer to this question: "What is another word for a champagne glass? "

And do you know the answer to this one? "Which one of the following fruits has a core?"

40% knows the answer to this question: "Who is not one of the Three Musketeers from the novel by Dumas? "

And do you know the answer to this one? "What did Mahmoud Ahmadinejad close while he was the Mayor of Tehran?"

70% knows the answer to this question: "Cecilia Bartoli is known for being which one of the following? "

And do you know the answer to this one? "I'm a former Vice President who won a Nobel Prize for my environmentalism. Who am I?"

83% knows the answer to this question: "Which ' _________ Island' is a classic novel by Robert Louis Stevenson? "

And do you know the answer to this one? "In "1001 Arabian Nights", what is the name of the famous sailor?"

46% knows the answer to this question: "You cannot make ...without straw "

And do you know the answer to this one? "Fight fire with ..."