92% knows the answer to this question: "Which of these states publishes most of the highest circulated newspapers? "

And do you know the answer to this one? "Who was Florence Nightingale?"

50% knows the answer to this question: "What materials were used to build Stonehenge in England? "

And do you know the answer to this one? "Ruby is a gemstone of which color?"

87% knows the answer to this question: "Chicago likes a deep dish. New York prefers a thin crust and St Louis likes an even thinner crust. What food is this? "

And do you know the answer to this one? "In which island country is the terrorist organization the Tamil Tigers based?"

32% knows the answer to this question: "Of these states, which has the same name as a river? "

And do you know the answer to this one? "In which country would you NOT go on a safari?"

78% knows the answer to this question: "California's famous film-making industry is in which area? "

And do you know the answer to this one? "Of these, which is the state abbreviation for Florida?"

87% knows the answer to this question: "Which President of North Korea ordered the execution of his own uncle in 2013? "

And do you know the answer to this one? "Which river flows through New York?"

92% knows the answer to this question: "In the movie King Kong the giant ape climbs to the top of which building? "

And do you know the answer to this one? "For hundreds of years the currency of England shared its name with what unit of weight?"

81% knows the answer to this question: "Which actress played the role of Dorothy in The Wizard of Oz? "

And do you know the answer to this one? "In which natural environment are 'dunes' found?"

84% knows the answer to this question: "Which former First Lady died in 1994, 31 years after her husband was assassinated? "

And do you know the answer to this one? "What period began in Italy in 1325 which was known for its contribution to the arts?"

50% knows the answer to this question: "What is the Largest US state? "

And do you know the answer to this one? "Where can you find the Chartres Cathedral?"

50% knows the answer to this question: "What is the typical end to a meal of Chinese take-out? "

And do you know the answer to this one? "Which classic song has the opening line, 'Start spreading the news'?"

52% knows the answer to this question: "The Leaning Tower of Pisa is in which country? "

And do you know the answer to this one? "In the film King Kong a giant ape is brought to which city to be exhibited?"