78% knows the answer to this question: "Who patented the first practical revolver in 1835? "

And do you know the answer to this one? "What city was the RMS Titanic traveling to on its maiden voyage?"

34% knows the answer to this question: "The 1953 coronation of Queen Elizabeth II was the first to be what? "

And do you know the answer to this one? "What was the name of the Roman god of the sea?"

41% knows the answer to this question: "What iconic car was produced by Volkswagen beginning in 1945? "

And do you know the answer to this one? "What will outweigh fish in the world's oceans by 2050 according to report by the World Economic Forum?"

64% knows the answer to this question: "Why did King Edward VII give up the British throne in 1936? "

And do you know the answer to this one? "What American President has a New York airport named after him?"

74% knows the answer to this question: "What was the Colosseum? "

And do you know the answer to this one? "Which simple shoe was most often worn by citizens of Ancient Rome?"

77% knows the answer to this question: "What was the first name of 1970s US President Ford? "

And do you know the answer to this one? "In what year did Israel become an official country?"

93% knows the answer to this question: "What country did King Hussein rule? "

And do you know the answer to this one? "In what year did France and Britain declare war on Germany?"

77% knows the answer to this question: "The Empire State Building opened in which US city in 1931? "

And do you know the answer to this one? "In 2009, archaeologists found Bluehenge about a mile away from what other structure?"

64% knows the answer to this question: "What was a battle fought in 1815 in Belgium in which Napoleon I met his final defeat? "

And do you know the answer to this one? "Judged by the US in 1991 to be a terrorist group, what does the P stand for in PLO? "

51% knows the answer to this question: "What is the act of expelling a person from their native land? "

And do you know the answer to this one? "Until early 2008, Fidel Castro was the ruler of what country?"

35% knows the answer to this question: "Australia, the Bahamas, Singapore and the United States all use what form of paper currency? "

And do you know the answer to this one? "The ancient Olympic Games originated in which country?"

71% knows the answer to this question: "Which First Lady of Argentina was affectionately referred to by the people as Evita? "

And do you know the answer to this one? "About what did a U.N. panel give a dire forecast in 2007?"