30% knows the answer to this question: "What is the tenth month of the year? "

And do you know the answer to this one? "From this selection, which has the highest population?"

79% knows the answer to this question: "Who was Harry S. Truman? "

And do you know the answer to this one? "What is the national sport of Canada?"

76% knows the answer to this question: "In a Spanish family, who is known as "el padre"? "

And do you know the answer to this one? "What was the surname of the brothers who made the first powered flight?"

37% knows the answer to this question: "Who's missing from the Spice Girls' line up: Posh, Baby, Scary, Sporty, ...?' "

And do you know the answer to this one? "In music, what term describes a note that is neither flat nor sharp?"

93% knows the answer to this question: "Derived from the ink it produces, "calamari" is the Italian name for what creature? "

And do you know the answer to this one? "What color are ripe cherries?"

77% knows the answer to this question: "A burro is a small one and an ass is a domesticated one. One what? "

And do you know the answer to this one? "Saber tooth tigers were part of which groups of animals? "

86% knows the answer to this question: "What is the primary ingredient of a Swiss fondue? "

And do you know the answer to this one? "Finish the country's name: Kingdom of Saudi _______."

84% knows the answer to this question: "Peru, the third largest country in South America, harbors which capital city? "

And do you know the answer to this one? "What 1939 Detective Comics superhero could run faster than the speed of light?"

95% 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? "What was the first name of US President Truman, who suffered an assassination attempt in 1950?"

52% 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?"

77% 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?"

88% 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?"