40% knows the answer to this question: "Who was Amelia Earhart? "

And do you know the answer to this one? "What is the classification of a warthog?"

38% knows the answer to this question: "Of these, which is a river in Europe? "

And do you know the answer to this one? "Which continent has a name which means 'opposite the Arctic?"

46% knows the answer to this question: "Which US city is known as 'Sin City'? "

And do you know the answer to this one? "A plane journey from Heathrow to Charles de Gaulle airport lands in which city?"

65% 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? "Osaka became the merchant capital and Edo was home to the shogun. In what country?"

33% 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?"

65% 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? "Geoffrey of Monmouth said that Merlin raised this megalith. Many think it was the druids, but it predates the Celts by centuries. What?"

91% knows the answer to this question: "What does a human have to wear when exploring the depths of the ocean? "

And do you know the answer to this one? "What does a orthodontist treat?"

74% 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? "

92% knows the answer to this question: "Which of these is the name of a song by Zager and Evans? "

And do you know the answer to this one? "Who had the hit 60's song "I Can't Stop Loving You" on ABC-Paramount?"

94% 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?"

94% 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?"

60% knows the answer to this question: "In England and Canada, many people put acetic acid on their "chips." What is acetic acid? "

And do you know the answer to this one? "How many beds does Goldilocks try and sleep in "Goldilocks and the Three Bears"?"