30% knows the answer to this question: " "

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

89% knows the answer to this question: "In what country would you most likely be if paying for something with an afghani? "

And do you know the answer to this one? "Amelia Earhart was the first woman to do what?"

49% knows the answer to this question: "Who is Billie Jean King? "

And do you know the answer to this one? "What novel features a great white whale?"

93% knows the answer to this question: "Which food is in the vegetables group? "

And do you know the answer to this one? "What is 33 + 6 + 20?"

70% knows the answer to this question: "What is the name given to a curved architectural structure supported by columns or pillars? "

And do you know the answer to this one? "What is an image given back by a reflecting surface, such as a mirror or still water, called?"

67% knows the answer to this question: "I'm a troubled physician who sometimes turns into the evil Mr. Hyde. Who am I? "

And do you know the answer to this one? "What is the largest city in France?"

56% knows the answer to this question: "I'm an Olympic swimmer who won 22 medals. Who am I? "

And do you know the answer to this one? "Which of these words most directly relates to the products of electromagnetic radiation?"

30% knows the answer to this question: "In what American metropolis was the Empire State Building completed in 1931? "

And do you know the answer to this one? "What is the imaginary line that runs around the Earth halfway between the poles called?"

71% knows the answer to this question: "A mole is classified as which type of animal? "

And do you know the answer to this one? "What year is ten years after 2001?"

59% knows the answer to this question: "To which of these can the description "World War II memorial" be applied? "

And do you know the answer to this one? "What are the large masses of land containing most of the world's countries called?"

95% knows the answer to this question: "What was the first name of President Eisenhower? "

And do you know the answer to this one? "In the title of his 1870 book, how far did Jules Verne take us under the sea?"

32% knows the answer to this question: "What do you call a series of photographs projected onto a screen which creates the illusion of motion? "

And do you know the answer to this one? "The artist known as El Greco was born on Crete, an island of which nation?"