61% knows the answer to this question: "Bono is the singer of what rock group? "

And do you know the answer to this one? "What is 63 divided by 9?"

46% knows the answer to this question: "In what country would you find a 2,021-mile Rabbit-Proof Fence and a 3,300-mile Dingo Fence? "

And do you know the answer to this one? "A 1562 ordinance against public ostentation turned what city's famous gondolas black?"

86% knows the answer to this question: "What river did the Ancient Egyptians build their civilization on? "

And do you know the answer to this one? "What South American country has taken its name from a famous line of latitude?"

87% knows the answer to this question: "Britain's Stonehenge is called a megalith because it is made of what? "

And do you know the answer to this one? "Who was Martin Luther King, Jr.?"

95% knows the answer to this question: "Westminster Abbey opened in which European city in 1065 AD? "

And do you know the answer to this one? "The Coliseum was used for what purpose?"

51% knows the answer to this question: "In 1950 President Truman approved the construction of what type of bomb? "

And do you know the answer to this one? "What was "hard to do" for Neil Sedaka?"

79% knows the answer to this question: "What was the name of the Duke who invaded England in 1066? "

And do you know the answer to this one? "If Ellen is 4 feet 10 inches tall and Rene is 4 feet 6 inches tall, how much taller is Ellen?"

69% knows the answer to this question: "The Champs-Élysées is a famous part of which European city? "

And do you know the answer to this one? "What color is the badge issued to disabled drivers to allow them to park in designated bays?"

94% knows the answer to this question: "The definition of "a period of abnormally warm weather in mid to late autumn" best fits which science term? "

And do you know the answer to this one? "What mineral makes up human bones?"

62% knows the answer to this question: "An input device that take printouts and translates them into digital code is called what? "

And do you know the answer to this one? "Kingston is the capital of which country?"

80% knows the answer to this question: "What fruity California county was created by two lawyers who took the land to settle a debt? "

And do you know the answer to this one? "What was the name of the Confederate general who surrendered to end the Civil War under Lincoln's regime?"

47% knows the answer to this question: "Which of these is not a US state? "

And do you know the answer to this one? "What is the US state capital of Tennessee?"