52% knows the answer to this question: "Jaundice is often associated with disease in which major organ? "

And do you know the answer to this one? "Hollywood and Napa Valley are in which US state?"

79% knows the answer to this question: "What did Norma Jean Baker change her name to in 1956? "

And do you know the answer to this one? "What was the English King Richard I's nickname?"

68% knows the answer to this question: "Which of these states is smallest in terms of area? "

And do you know the answer to this one? "Earth completes a rotation on its own axis in how many hours?"

61% knows the answer to this question: ""Almost heaven, West Virginia" is from which 70s song? "

And do you know the answer to this one? "What was the name of Buddy Holly's backing band?"

79% knows the answer to this question: "What holiday did President Reagan sign a bill to establish in 1983? "

And do you know the answer to this one? "Which type of computer mouse uses an optical sensor with a light-emitting diode to illuminate the surface?"

87% knows the answer to this question: "What is adherence between materials such as bricks/mortar? "

And do you know the answer to this one? "Which mountain stands on the Japanese island of Honshu?"

67% 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? "

73% knows the answer to this question: "Which of these peoples once ruled over Norway? "

And do you know the answer to this one? "What continent did most of the fighting take place in World War I?"

60% 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?"

53% 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?"

48% 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? "Which famous actor died in 1973?"

71% 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?"