60% knows the answer to this question: "What bird, a fast runner, rarely flies? "

And do you know the answer to this one? "What did Thomas Edison invent?"

56% knows the answer to this question: "What is it called when a tennis player wins all the sets in a match? "

And do you know the answer to this one? "Apart from the toga, what was the main article of Roman fashion?"

63% knows the answer to this question: "In what city was John F. Kennedy assassinated? "

And do you know the answer to this one? "What keeps a duck dry even though it spends almost all its time in the water?"

70% 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? "Australia, the Bahamas, Singapore and the United States all use what form of paper currency?"

87% knows the answer to this question: "Who said, "Imagination is the highest form of research"? "

And do you know the answer to this one? "What was the first name of President Eisenhower?"

47% knows the answer to this question: "Hong Kong is a Special Administrative Region of what large Asian nation? "

And do you know the answer to this one? "In what year was Pearl Harbor attacked by the Japanese?"

83% knows the answer to this question: "In which state is the only place in the US where the Organ Pipe Cactus grows wild? "

And do you know the answer to this one? "Which singer is known as 'The Queen of Soul'?"

31% knows the answer to this question: "In "Hey Diddle Diddle", what is rhymed with diddle? "

And do you know the answer to this one? "Which of these should you do before you exercise?"

88% knows the answer to this question: "What is edible as a young shoot but is better food for pandas when it's grown bigger? "

And do you know the answer to this one? "Ants, bats, bees and the original European settlers of 13 American states are all found in groups known by what name?"

49% knows the answer to this question: "What did medieval knights wear into battle to protect themselves from injury? "

And do you know the answer to this one? "What is the standard unit, in the United States, to measure the distance between cities?"

58% knows the answer to this question: "What film is about a princess named Anna, and her sister Elsa who becomes queen and has icy powers? "

And do you know the answer to this one? "How many sides on a square are the same length?"

52% knows the answer to this question: "Where would you most likely enjoy a six-movement dance called a hula? "

And do you know the answer to this one? "Which of these 1980 chart-toppers could be described as 'country music'?"