53% knows the answer to this question: "If two tomatoes cost $2.00 and three potatoes $4.50, how much do three tomatoes and one potato cost? "

And do you know the answer to this one? "Which one of these celebrities got married in a bikini?"

88% knows the answer to this question: "Timothy McVeigh bombed which US city in 1995? "

And do you know the answer to this one? "How many pennies are equal to one dollar?"

80% knows the answer to this question: "What is the most common eye color in the world? "

And do you know the answer to this one? "Which country suffered the devastating 1951 floods in the Manchuria region?"

90% knows the answer to this question: "What color are dried vanilla pods? "

And do you know the answer to this one? "Type I diabetes results from the destruction of which organ?"

73% knows the answer to this question: "Vanna White hosted which show in the '80s? "

And do you know the answer to this one? "Who sang the famous song Hit Me With Your Best Shot (1980)? "

43% knows the answer to this question: "A calzone is like what food, folded over? "

And do you know the answer to this one? "What medical term means "at the front"?"

68% knows the answer to this question: "Time is … "

And do you know the answer to this one? "What is a more common name for phlebotomy?"

79% knows the answer to this question: "In 2003, the U.S. dropped bombs on what Iraqi city, beginning its invasion of Iraq? "

And do you know the answer to this one? "Florence Ballard left what group, only to end up back on welfare in the Brewster housing projects where she had started?"

47% knows the answer to this question: "Ho Chi Minh was leader of which country from 1951 to 1969? "

And do you know the answer to this one? "Elizabeth Blackwell became the first woman in the US to earn a medical degree in which century?"

41% knows the answer to this question: "Which political party did President John F. Kennedy represent? "

And do you know the answer to this one? "What song's opening guitar arpeggios were likely stolen from "Taurus" by Spirit, with whom Led Zeppelin toured in 1968?"

79% knows the answer to this question: "Which of the following is not a type of cheese? "

And do you know the answer to this one? "In "Iron Man", of what company is Tony Stark President Emeritus?"

37% knows the answer to this question: "What artistic style includes works made up of hundreds of tiny dots? "

And do you know the answer to this one? "Long before Barack Obama, who played the black president, Tom Beck, in Deep Impact?"