78% knows the answer to this question: "Who was the first Roman Catholic U.S. President? "

And do you know the answer to this one? "What was the name of President George H.W. Bush's mother?"

79% knows the answer to this question: "What are the Benelux countries? "

And do you know the answer to this one? "Which two famous rivers flow through Iraq?"

37% knows the answer to this question: "Which of these countries is the smallest in terms of size? "

And do you know the answer to this one? "Which language is spoken in Honduras?"

66% knows the answer to this question: "How does Gulliver, in "Gulliver's Travels", arrive in Lilliput? "

And do you know the answer to this one? "To which part of North America are alligators native?"

89% knows the answer to this question: "The Champs-Élysées is a famous part of which European city? "

And do you know the answer to this one? "Which is an air hockey game available on the iPhone?"

39% knows the answer to this question: "What is the system consisting of the Earth's sun and the eight planets orbiting it called? "

And do you know the answer to this one? "Muhammad Ali refused to fight in which war?"

68% knows the answer to this question: "LAX is an airport in which city? "

And do you know the answer to this one? "Which city is known for its trams?"

72% knows the answer to this question: "Kate Winslet and Leonardo diCaprio helped pay for Millvina Dean's nursing home. Why? "

And do you know the answer to this one? "Pompeii in Italy is an ancient city that is preserved after what type of event?"

87% knows the answer to this question: "Which two U.S. Presidents are father and son? "

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

89% knows the answer to this question: "Home to Patong Beach, Phuket is an island province and tourist destination in what country? "

And do you know the answer to this one? "What famous character could spin straw into gold?"

82% knows the answer to this question: "What city's symphony orchestra is at the Barbican Centre, as is its Royal Shakespeare Company? "

And do you know the answer to this one? "In what country would you find Mont St. Michel?"

30% knows the answer to this question: "Which organ is the duodenum connected to? "

And do you know the answer to this one? "What type of glacier is Greenland or Antarctica called?"