50% knows the answer to this question: "The US literally engineered, not only this country's canal, but the country itself. What is it? "

And do you know the answer to this one? "What term refers to military submarines operated by Germany in the First World War?"

76% knows the answer to this question: "What was the name of President R. Nixon's wife? "

And do you know the answer to this one? "A resident of which of these cities is most likely to have a Swiss bank account, albeit a completely normal, non-nefarious account?"

42% knows the answer to this question: "What department was established in the 1830s as a branch of the Office of the Commissioner of Patents, to distribute new seeds and plants? "

And do you know the answer to this one? "What caused the Great Famine that struck Ireland in 1845?"

34% knows the answer to this question: "From what source to people get the flu? "

And do you know the answer to this one? "What condition do you have when you have decreased red blood cells or low red blood cell count?"

75% knows the answer to this question: "Paul McCartney and John Lennon first met as teenagers in which city in 1957? "

And do you know the answer to this one? "Which British Prime Minister during the 1950s was in office during World War II?"

45% knows the answer to this question: "The hit musical that became an Oscar winning movie in 2002 was? "

And do you know the answer to this one? "Which of these is a ring shaped bread?"

62% knows the answer to this question: "What was the name of the French peasant girl who claimed divine guidance and led the French army against England before being captured and burned at the stake? "

And do you know the answer to this one? "Which of these events happened first?"

30% knows the answer to this question: "Who was Louis Pasteur? "

And do you know the answer to this one? "What European country is shaped like a boot?"

81% knows the answer to this question: "The Statue of Zeus can be found in which country? "

And do you know the answer to this one? "How did Jerry Lee Lewis describe the 'Balls of Fire' in his No.1 hit of 1957?"

37% knows the answer to this question: "Amérique "

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

36% knows the answer to this question: "Who sang the famous song Pretty Woman (1964)? "

And do you know the answer to this one? "In 2005, Prince Charles married what woman?"

46% knows the answer to this question: "Namibia is located in which continent? "

And do you know the answer to this one? "A geyser is what?"