58% knows the answer to this question: "World War I increased the public's desire for what type of clothing? "

And do you know the answer to this one? "What country still celebrates May 24 for the date in 1982 when it recaptured the port city of Khorramshahr from the Iraqis?"

48% knows the answer to this question: "In which month of 2001 was the attack on New York's twin towers? "

And do you know the answer to this one? "What was the South most famous for?"

89% knows the answer to this question: "Who was Zeus' brother? "

And do you know the answer to this one? "In which year did Katherine Walker die?"

85% knows the answer to this question: "What city was the RMS Titanic traveling from in 1912? "

And do you know the answer to this one? "What is the territory in an administrative district of a nation?"

68% knows the answer to this question: "What was Thomas Fairfax's main reason for resigning from the English army? "

And do you know the answer to this one? "Who left office as President of France in 2012?"

35% knows the answer to this question: "What is a ruler with total power over a country? "

And do you know the answer to this one? "Who invented the saxophone family?"

42% knows the answer to this question: "What innovative clothing product did Henry David Lee create in 1913? "

And do you know the answer to this one? "What invention made Alfred Nobel famous in 1867?"

36% knows the answer to this question: "Akihito became Emperor of which country in 1989? "

And do you know the answer to this one? "Who invented a system of raised dots, allowing blind people to read?"

72% knows the answer to this question: "Pierre Elliott Trudeau won elections in which country in 1980? "

And do you know the answer to this one? "What is the name of the part of government that actually produces money?"

63% knows the answer to this question: "Which country supplied 80% of the world's coffee in the 1920s? "

And do you know the answer to this one? "In the 14th century, Europe suffered a plague that killed about one third of its entire population. What name was given to that plague?"

93% knows the answer to this question: "Who was Florence Nightingale? "

And do you know the answer to this one? "What queen was called the Austrian Bitch, which may be why she was executed in 1793?"

94% knows the answer to this question: "Who was Prince Albert of Monaco's mother, sadly killed in a car accident in 1982? "

And do you know the answer to this one? "What major U.S. city was hit by an earthquake measuring 7.1 in magnitude in 1989?"