70% knows the answer to this question: "Who did Barack Obama marry in 1992? "

And do you know the answer to this one? "Who was credited with inventing the double-edged safety razor in 1901?"

68% knows the answer to this question: "What adaptation has a frog developed to catch flies? "

And do you know the answer to this one? "Vienna is the capital of which country?"

69% knows the answer to this question: "What fruit are monkeys known to enjoy? "

And do you know the answer to this one? "The definition of "acronym for radio detection and ranging" best fits this science term?"

61% knows the answer to this question: "This is the flag of Canada. "

And do you know the answer to this one? "This is the flag of Mexico."

31% knows the answer to this question: "What color cat does a superstition say is bad luck? "

And do you know the answer to this one? "A group of fish swimming together is called what?"

82% knows the answer to this question: "Which of these is the longest river in the world? "

And do you know the answer to this one? "By what elemental property is the average weight of an atom classified?"

73% knows the answer to this question: "What grows from an acorn? "

And do you know the answer to this one? "The U.S. invaded Afghanistan in 2001 to topple what government?"

54% knows the answer to this question: "What medical term means "within the body"? "

And do you know the answer to this one? "Which animal has a large horn on the nose?"

70% knows the answer to this question: "Which science term means "moving the body"? "

And do you know the answer to this one? "In 2012, many people were stranded by floods in New South Wales and Queensland in what country?"

55% knows the answer to this question: "What is the classification of a rhinoceros? "

And do you know the answer to this one? "Vatican City is the capital of what country? "

62% knows the answer to this question: "Which country has a bigger population? "

And do you know the answer to this one? "Which is not a term in golfing? "

82% knows the answer to this question: "Along with English, what European tongue is an official language of Canada? "

And do you know the answer to this one? "How much something is worth is called what?"