42% knows the answer to this question: "Where is the Mississippi River? "

And do you know the answer to this one? "Where is the smallest bone in the body?"

85% knows the answer to this question: "Which disease is basically blood cancer? "

And do you know the answer to this one? "Mohandas Gandhi is known best as this?"

62% knows the answer to this question: "What animal possesses poison glands, and usually has warty skin? "

And do you know the answer to this one? "Which city was formerly known as Constantinople?"

73% knows the answer to this question: "In the 2007 film "Pirates of the Caribbean: At World's End", where is Jack rescued from? "

And do you know the answer to this one? "Per the James Cain book, and per the twice-made movie, how many times does the postman always ring?"

92% knows the answer to this question: "Which of the following best relates to a roofer? "

And do you know the answer to this one? "What "nationality" was 2002's big fat wedding?"

56% knows the answer to this question: "Who was Richard I? "

And do you know the answer to this one? "Which country unified its East and West sides in 1989?"

67% knows the answer to this question: "What was the name of the British admiral who was victorious, but mortally wounded at the Battle of Trafalgar? "

And do you know the answer to this one? "Who had the hit 60's song "(I Can't Get No) Satisfaction" on London?"

60% knows the answer to this question: "What is the main ingredient of guacamole (and also the ingredient for which it is named in Nahuatl)? "

And do you know the answer to this one? "What kind of bean is used to make tofu?"

93% knows the answer to this question: "Which 1970s TV soap, starring Larry Hagman, debuted on TV in 1978? "

And do you know the answer to this one? "What is the name of Canada's national airline?"

88% knows the answer to this question: "The cranium is better known as the what? "

And do you know the answer to this one? "What is a young kangaroo called?"

56% knows the answer to this question: "Which of these rocks is hard and impermeable? "

And do you know the answer to this one? "Robert Doisneau is famous for an image of two people, doing what on a crowded Paris street in 1950?"

63% knows the answer to this question: "On which continent did World War I first begin? "

And do you know the answer to this one? "Which type of warfare is particularly associated with World War I?"