74% knows the answer to this question: "Which Old West figure is Cody, Wyoming named for? "

And do you know the answer to this one? "What is molten rock beneath the surface of the earth called?"

65% knows the answer to this question: "The Brooklyn-Battery tunnel opened in which city in 1950? "

And do you know the answer to this one? "Aristotle Onassis founded Olympic Airlines in which country in the 50s?"

46% knows the answer to this question: "Which of the following is not a ceramic? "

And do you know the answer to this one? "What was the first name of wartime US President Mr. Wilson?"

68% knows the answer to this question: "What is 67 plus 222? "

And do you know the answer to this one? "The description "water from the falls goes into the Zambezi River" best describes?"

90% knows the answer to this question: "What is 99 doubled? "

And do you know the answer to this one? "What is 51 minus 34?"

46% knows the answer to this question: "What is the opposite of subtraction? "

And do you know the answer to this one? "How many years in three decades?"

58% knows the answer to this question: "Where did "Peter, Peter Pumpkin Eater" put his wife? "

And do you know the answer to this one? "In 1938, what silk-like fabric was used as hosiery?"

57% knows the answer to this question: "What sporting event was invented by the Ancient Greeks? "

And do you know the answer to this one? "Fletcher Christian led a mutiny on which ship in 1789?"

53% knows the answer to this question: "What was the name of the General who led the U.S. forces that were defeated by allied Native American tribes at the Battle of the Little Bighorn? "

And do you know the answer to this one? "Which country was placed under an international oil embargo in 2012?"

41% knows the answer to this question: "Sushi is a food associated with which country? "

And do you know the answer to this one? "In 1978, John Paul II became the first Pope in history from which country?"

69% knows the answer to this question: "Neil Diamond had a hit in 1969 with "Sweet" followed by which girl's name? "

And do you know the answer to this one? "In "Charlotte's Web", what type of animal is Charlotte?"

75% knows the answer to this question: "What is the main greenhouse gas? "

And do you know the answer to this one? "The 'Battle of Fort Sumter' was part of which war?"