43% knows the answer to this question: "What word is a common substitute for the facsimile machine? "

And do you know the answer to this one? "Einstein's E=mc2 equation is known as the theory of what?"

80% knows the answer to this question: "In which country did the baguette originate from? "

And do you know the answer to this one? "Where is the Mekong River Delta?"

74% knows the answer to this question: "Which African city is overlooked by Table Mountain? "

And do you know the answer to this one? "When solids reach their melting points they become what?"

53% knows the answer to this question: "Which word refers to something related to business? "

And do you know the answer to this one? "What is an electrical tracing of the heartbeat or heart rhythm called?"

44% knows the answer to this question: "Which of these countries borders the US? "

And do you know the answer to this one? "In which city was JFKs assassinated?"

55% knows the answer to this question: "Ancient Sumerians who learned to write were known as what? "

And do you know the answer to this one? "What you lose on the ... you gain on the roundabouts"

52% knows the answer to this question: "Which dog breed is the mascot of the Irish Guards? "

And do you know the answer to this one? "On what show does Charlie Sheen star as Charlie Harper?"

60% knows the answer to this question: "What is both the largest and coldest US state? "

And do you know the answer to this one? "Which continent contains the Nile River and the Sahara Desert?"

46% knows the answer to this question: "Which group won the 1974 Eurovision Song Contest with 'Waterloo'? "

And do you know the answer to this one? "Which of these is a kind of joint?"

77% knows the answer to this question: "What country is the IRA from? "

And do you know the answer to this one? "The British monarch Richard I was also known as what?"

53% knows the answer to this question: "Which of these did NOT take place in the 1950s? "

And do you know the answer to this one? "Agatha Christie wrote a famous book in 1934 with which river in the title?"

42% knows the answer to this question: "What is the name of the most famous playground to jetsetters, fashion models, and millionaires on the French Riviera? "

And do you know the answer to this one? "Which of these civilizations is famous for using hieroglyphs?"