45% knows the answer to this question: "German inventor who created the printing press, which allowed for books to be mass produced, improving literacy rates throughout the world. "

And do you know the answer to this one? "What is eight squared?"

47% knows the answer to this question: "Which of these would you not work out at a gym, but might instead use surgically if somebody gives birth at the gym? "

And do you know the answer to this one? "A unit of measure of absorbed radiation is known as what?"

64% knows the answer to this question: "What body of water touches the eastern coast of Mexico? "

And do you know the answer to this one? "What coin is the same as 10 cents?"

74% knows the answer to this question: "What does a orthodontist treat? "

And do you know the answer to this one? "What does a human have to wear when exploring the depths of the ocean?"

64% knows the answer to this question: "What is the unit of currency in India? "

And do you know the answer to this one? "Which country, whose capital is Wellington, is near Australia? "

54% knows the answer to this question: "Which of these would be true of a defiant child? "

And do you know the answer to this one? "What did Yankee Doodle call the feather he put in his cap?"

57% knows the answer to this question: "What word means breathing something other than air into your lung? "

And do you know the answer to this one? "What does the medical term "local anesthesia" mean?"

39% knows the answer to this question: "How many beds does Goldilocks try and sleep in "Goldilocks and the Three Bears"? "

And do you know the answer to this one? "In England and Canada, many people put acetic acid on their "chips." What is acetic acid?"

65% knows the answer to this question: "What did Nissan call its range of cars for the European market? "

And do you know the answer to this one? "What relation to Henry Fonda was fellow actor Jane?"

77% knows the answer to this question: "Had the previous night's rain not delayed Napoleon's attack until noon of June 18, 1815, he might well have won what battle? "

And do you know the answer to this one? "Chris Evert was a 1979 champion in which sport?"

68% knows the answer to this question: "What Indian weapon is also the name of a cruise missile and the Curtiss P-40 fighter aircraft? "

And do you know the answer to this one? "A toy dog breed and any mostly gray cat are both known by what Mediterranean name?"

46% knows the answer to this question: "What term describes the overflowing of rivers or streams? "

And do you know the answer to this one? "In 1643, one of Galileo's pupils, Evangelista Torricelli, put an empty tube on top of some mercury. When it was really nice out, more mercury was pushed up into the tube. What tool for measuring air pressure had he invented?"