85% knows the answer to this question: "What covers almost three-fourths of the earth's surface? "

And do you know the answer to this one? "Which planet is named for the Roman goddess of love?"

35% knows the answer to this question: ""Draft dodger" was applied in the 60s to Americans trying to avoid going to which war? "

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

69% knows the answer to this question: "What is the largest city in France? "

And do you know the answer to this one? "What gives blue cheese its color?"

79% knows the answer to this question: "What song by U2 is about "The Troubles in Northern Ireland"? "

And do you know the answer to this one? "Which American brothers were pioneers in air travel?"

32% knows the answer to this question: "The 1851 novel 'Moby Dick' is about which type of animal? "

And do you know the answer to this one? "Which of these presidents was youngest while serving?"

89% knows the answer to this question: "In the late 1960's to early 1970's, the United States military fought in what country? "

And do you know the answer to this one? "In what industry did John Davidson Rockefeller get rich?"

94% knows the answer to this question: "What are residents of China called? "

And do you know the answer to this one? "Sweden is located on which continent?"

77% knows the answer to this question: "Which colors would you choose to create a collage picture of a sunset? "

And do you know the answer to this one? "Which of these are ceremonial objects of African tribal art that might also be worn on Halloween?"

86% knows the answer to this question: "What does the S stand for in NASA, established in 1958? "

And do you know the answer to this one? "Which aeronautical term refers to an airplane that has three similar-sized pairs of wings?"

82% knows the answer to this question: "Which city has the nickname 'The City by the Bay'? "

And do you know the answer to this one? "What is the capital of Jamaica?"

87% knows the answer to this question: "What railway, the world's longest, as of 2010, moves over 5,700 miles of Russia? "

And do you know the answer to this one? "What type of paint uses water as a solvent?"

49% knows the answer to this question: "What would you be looking for in China if you asked for Wanli Changcheng? "

And do you know the answer to this one? "Which symbol means that the quantities on both sides of it are the same?"