52% knows the answer to this question: "In terms of average temperature, which of these states is the coldest? "

And do you know the answer to this one? "Which of these US cities is known for space travel?"

48% knows the answer to this question: "What song has the line, "You can knock me down, step in my face, slander my name all over the place"? "

And do you know the answer to this one? "During the American Civil War, in which year did the battle of 'Spring Hill' take place?"

91% knows the answer to this question: "What is the nickname given to the clock tower of the Houses of Parliament? "

And do you know the answer to this one? "What famous fictional doctor could talk to the animals?"

58% knows the answer to this question: "Which of these musicians is a member of The Rolling Stones? "

And do you know the answer to this one? "Which one of these cities lies on the River Thames?"

79% knows the answer to this question: "In which country did the first zeppelin flight occur? "

And do you know the answer to this one? "Who was the tallest President before 2007?"

72% knows the answer to this question: "How do artists join two pieces of steel when making a sculpture? "

And do you know the answer to this one? "Which of these states has the highest population?"

46% knows the answer to this question: "What do you call a series of photographs projected onto a screen which creates the illusion of motion? "

And do you know the answer to this one? "In 2007 Fergie had a hit with "Big Girls Don't..."?"

89% knows the answer to this question: "Which game-show began in 1950? "

And do you know the answer to this one? "What musician recorded the song 'Heartbreak Hotel' in January, 1956?"

73% knows the answer to this question: "Shakespeare's "Hamlet" is set in what Scandinavian country? "

And do you know the answer to this one? "Where were many of Shakespeare's plays produced?"

85% knows the answer to this question: "A handyman named Norman Jeffries and a neighbour named Elizabeth Pollard both say that what famous person was on the scene the night Marilyn Monroe died? "

And do you know the answer to this one? "Before he was a groundhog-obsessed groundskeeper in a golf movie, who had in real life been a caddy at Indian Hill Golf Club?"

92% knows the answer to this question: "Named for a town near Milan, what veined blue cheese is made in caves from goat's milk? "

And do you know the answer to this one? "When dry, this goes into a Martini. When sweet, it goes into a Manhattan. What is it?"

67% knows the answer to this question: "When would a patient at a hospital experience venipuncture? "

And do you know the answer to this one? "What type of feature on the moon was named after Einstein in 1964?"