72% knows the answer to this question: "What is the correct name for a product that a country brings in from another country to buy? "

And do you know the answer to this one? "The Nile River runs through which of these countries?"

62% knows the answer to this question: "With what tool would a carpenter drive nails? "

And do you know the answer to this one? "In 1991, what was made the official language of Puerto Rico?"

95% knows the answer to this question: "Which of the following best relates to an astronaut? "

And do you know the answer to this one? "Residents of Switzerland are referred to as what?"

73% knows the answer to this question: "The Rhine River runs through what country? "

And do you know the answer to this one? "Which one of the following means "a place for instruction"?"

46% knows the answer to this question: "What comes next in the list: 800, 1000, 1200, 1400, ...? "

And do you know the answer to this one? "What single citrus fruit holds about 2/3 of our daily Vitamin C needs?"

82% knows the answer to this question: "What might an English speaker call the people the French refer to as "mere" and "pere"? "

And do you know the answer to this one? "What are the official languages of Canada?"

36% knows the answer to this question: "Who issues severe weather advisories in the U.S.? "

And do you know the answer to this one? "Which of these is a famous astronomer for whom a comet was named?"

37% knows the answer to this question: "Two shapes that are exactly the same are said to be what? "

And do you know the answer to this one? "How many times does 8 divide into 440?"

60% knows the answer to this question: "Ernest Hemingway won the Nobel Prize in which field in 1954? "

And do you know the answer to this one? "Which Spice Girl made her debut as a model during London Fashion week in 2000?"

70% knows the answer to this question: "What TV show was originally going to be about Larry Lopez, an internationally famous bandleader, and his actor wife Lucy? "

And do you know the answer to this one? "What do you call someone who studies earthquakes?"

40% knows the answer to this question: "What gem sparkles because it captures light and slows it down to about 40% of its top speed? "

And do you know the answer to this one? "When introduced by Raytheon, what appliance was originally called the Radar Range?"

78% knows the answer to this question: "What is 93 take away 26? "

And do you know the answer to this one? "In 2011, the Qingdao Haiwan Bridge over Jiaozhou Bay became the first bridge long enough to run a marathon across. Where is it?"