55% knows the answer to this question: "What is the term for the medical imagining technique that allows us to see a baby in the womb? "

And do you know the answer to this one? "What kind of round beef is in the song "On Top of Spaghetti"? "

50% knows the answer to this question: "In which country would you find Loch Ness, and possibly the mythical "Loch Ness Monster"? "

And do you know the answer to this one? "Which compass direction is the opposite of West?"

79% 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?"

43% 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? "What was the middle initial of US President Lyndon Johnson?"

84% 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?"

35% knows the answer to this question: "What was the first name of US President Eisenhower? "

And do you know the answer to this one? "What is 67 plus 222?"

82% knows the answer to this question: "What is 99 doubled? "

And do you know the answer to this one? "What is a quarter of 88?"

75% knows the answer to this question: "What is the opposite of subtraction? "

And do you know the answer to this one? "What is 36 times two, add 10?"

93% knows the answer to this question: "In 1938, what silk-like fabric was used as hosiery? "

And do you know the answer to this one? "Where did "Peter, Peter Pumpkin Eater" put his wife?"

95% knows the answer to this question: "What sporting event was invented by the Ancient Greeks? "

And do you know the answer to this one? "The first European Disney park opened near which city in 1992?"

42% 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?"

92% 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?"