46% knows the answer to this question: "What takes up 50-70 percent of a whale's weight? "

And do you know the answer to this one? "What is a third of 69, plus 15?"

73% knows the answer to this question: "Famous in the First Gulf War, how was General Norman Schwarzkopf usually described? "

And do you know the answer to this one? "What is the name of the Macedonian king who conquered Persia? "

51% knows the answer to this question: "What name was given to a ruler of Ancient Egypt? "

And do you know the answer to this one? "Who was fired from his starring role in US sitcom Two and a Half Men in March 2011 for alcohol & drug abuse?"

39% knows the answer to this question: "John Lennon married an artist from which country in the late 1960s? "

And do you know the answer to this one? "What was Mao Zedong's army called?"

56% knows the answer to this question: "What member of the Beatles was shot to death on December 8, 1980? "

And do you know the answer to this one? "The average life expectancy of a US female in 1970 was what?"

93% knows the answer to this question: "In what current U.S. state did the Japanese attack on Pearl Harbor occur? "

And do you know the answer to this one? "West Germany's Hallstein Doctrine was designed to keep other nations from recognizing what other Germany?"

91% knows the answer to this question: "In what year did France and Britain declare war on Germany? "

And do you know the answer to this one? "What Spanish-speaking nation got its name from its position on the Equator?"

67% knows the answer to this question: "In 1997, NASA's Pathfinder space probe lands on the surface of which planet? "

And do you know the answer to this one? "Who killed Abraham Lincoln in 1865?"

32% knows the answer to this question: "The Israeli flag features what six-pointed shape? "

And do you know the answer to this one? "Where did the IRA declare a cease fire in 1994?"

90% knows the answer to this question: "Who voted for the first time in the elections for the National Assembly of Kuwait in 2006? "

And do you know the answer to this one? "What mentally ill Russian monarch beat his pregnant daughter in law for dressing provocatively, then killed his own son for trying to stop him?"

88% knows the answer to this question: "Woody Allen directed and starred in which movie in 1977? "

And do you know the answer to this one? "What was the name of the Soviet satellite launched on October 4, 1957? "

39% knows the answer to this question: "What was the name of the Oglala Lakota war leader who led the allied Native American tribes with Chief Gall and Sitting Bull at the Battle of the Little Bighorn? "

And do you know the answer to this one? "In what nation were the Dead Sea Scrolls found beginning in 1947?"