65% knows the answer to this question: "During Prohibition, Americans drank alcohol in 'speakeasy's' - what were they? "

And do you know the answer to this one? "Which film featured the Von Trapp family?"

45% knows the answer to this question: "A square of what every day is said to be good for the heart? "

And do you know the answer to this one? "Gingivitis' is a disease affecting which part of the body?"

35% knows the answer to this question: "Which of these is not something you'd associate with Scotland? "

And do you know the answer to this one? "Which of these was the 1890 massacre of around 300 American Indians?"

71% knows the answer to this question: "What color is the caution light in a traffic signal? "

And do you know the answer to this one? "In modern abbreviations, what's the meaning of WDYM?"

85% knows the answer to this question: "Which country was Helen Clark the prime minister of? "

And do you know the answer to this one? "Brahma, Shiva and Vishnu are gods in which religion?"

58% knows the answer to this question: "Thor Heyerdahl built the Kon-Tiki, a floating raft of what wood, whose name comes from the Spanish word for "raft"? "

And do you know the answer to this one? "What adjective is shared by very cold conductors, the symmetry that links bosons and fermions, and the string that may be the ultimate particle?"

90% 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?"

47% 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?"

33% 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?"

41% 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?"

46% 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? "In what country did okonomiyaki originate? "

35% 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?"