46% knows the answer to this question: " "

And do you know the answer to this one? ""

31% knows the answer to this question: "Laurence of Arabia starred which of these actors? "

And do you know the answer to this one? "What Saint is celebrated on 17 March?"

80% knows the answer to this question: "He replaced William Burns in 1924, held the job for 48 years, and was in turn replaced by Clarence Kelley. Who was he? "

And do you know the answer to this one? "Major Rudolph Anderson, Jr, an American U-2 recon pilot, ended up the only human casualty of what conflict, which could have been much, much, much worse?"

88% knows the answer to this question: "What was the name of the famous General who led the Confederates during the American Civil War? "

And do you know the answer to this one? "What song did the charity supergroup USA for Africa release for charity?"

69% knows the answer to this question: "What was the first name of the first human in space? "

And do you know the answer to this one? "In 1989, Soviet troops withdrew from which Asian country?"

77% knows the answer to this question: "In 1964, Nikita Khrushchev was pushed from power while on vacation in Crimea, by what former protege? "

And do you know the answer to this one? "Which former UN Secretary-General brokered a peace agreement in Syria in 2012?"

84% knows the answer to this question: "In what century did Winston Churchill lead the United Kingdom? "

And do you know the answer to this one? "What American federal prison was located on an island in San Francisco Bay?"

46% knows the answer to this question: "What is the scientific term for an animal that eats meat? "

And do you know the answer to this one? "What was "hard to do" for Neil Sedaka?"

63% knows the answer to this question: "What do you call the area of land that lies next to an ocean? "

And do you know the answer to this one? "Which of these countries is divided into Highlands and Lowlands?"

49% knows the answer to this question: "The "Australian Open" is a Grand Slam tournament in which sport? "

And do you know the answer to this one? "What state's southern tip is consumed by the Everglades, an ecosystem of sawgrass marshes, cypress swamps and estuarine mangrove forests?"

49% knows the answer to this question: "Which country did Joan of Arc try to set free from English domination? "

And do you know the answer to this one? "Which famous astronomer was born in Pisa in Italy in 1564?"

60% knows the answer to this question: "Which country did the U.S. agree to ease restrictions on in 1999? "

And do you know the answer to this one? "What was the name of the dentist, gambler and gunfighter who assisted Wyatt Earp in the gunfight at the O.K. Corral?"