51% 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?"

38% 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?"

49% 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?"

80% 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?"

50% 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?"

68% knows the answer to this question: " Kim John-Un is the leader of which country? "

And do you know the answer to this one? "What was Ernest Henry Shackleton famous for?"

84% knows the answer to this question: "What word can refer to creme caramel or to an open-topped pie similar to a quiche? "

And do you know the answer to this one? "What animal lives in the northern Pacific Ocean?"

34% knows the answer to this question: "Which famous beach is on the Hawaiian island of O'ahu? "

And do you know the answer to this one? "Which of these mammals lays eggs?"

79% knows the answer to this question: "What country was once the center of the Ottoman Empire? "

And do you know the answer to this one? "Which ship was the first to arrive and rescue Titanic survivors?"

80% knows the answer to this question: "Who sang the famous song Sweet Home Chicago (1977)? "

And do you know the answer to this one? "Who sang the song, "You Learn / "You Oughta Know""?"

62% knows the answer to this question: "Which singer had the nickname "The Big O"? "

And do you know the answer to this one? "If you win six out of 12 times, what percent do you lose?"

32% knows the answer to this question: "A straw Panama hat is usually worn in what kind of weather? "

And do you know the answer to this one? "What is the name of the scale used to measure the size of earthquakes?"