35% knows the answer to this question: "What country is NBA basketball player Yao Ming originally from? "

And do you know the answer to this one? "Reese Witherspoon was born in 1976, but what is she most famous for doing? "

75% knows the answer to this question: "What is the Latin-derived name for "cat"? "

And do you know the answer to this one? "What is a toy metal spring that tumbles end over end down stairs and even "walks"?"

64% knows the answer to this question: "The city of Cape Town is located in which country? "

And do you know the answer to this one? "What sort of animal is Mr Ed?"

92% knows the answer to this question: "What radical political party, led by Lenin, ultimately became the Communist Party of the Soviet Union? "

And do you know the answer to this one? "In 1947, Chuck Yeager became the first human to do what?"

42% knows the answer to this question: "What number, when added to 7, gives 11? "

And do you know the answer to this one? "What breakfast food gets its name from the Roman goddess of grain and farming?"

86% knows the answer to this question: "What was the name of the Confederate general who surrendered to end the Civil War under Lincoln's regime? "

And do you know the answer to this one? "Which two letters follow years that occurred after the birth of Jesus?"

80% knows the answer to this question: "In what year did France and Britain declare war on Germany? "

And do you know the answer to this one? "Where in the United States did an earthquake kill 700 people in 1906?"

42% knows the answer to this question: "What Julia Roberts movie is known in China as I Will Marry a Prostitute to Save Money? "

And do you know the answer to this one? "Vodka's name means "little water" in what language?"

42% knows the answer to this question: "Who sang the famous song "The Sound Of Silence" (1966)? "

And do you know the answer to this one? "Who sang the famous song "Ring Of Fire" (1963)? "

33% knows the answer to this question: "In what Caribbean country would you order a chickpea and chutney street sandwich called doubles? "

And do you know the answer to this one? "SAAB is a car manufacturer from which country?"

94% knows the answer to this question: "Which company released the first HD DVD player? "

And do you know the answer to this one? "In the old days, what did the 3 R's stand for?"

37% knows the answer to this question: "Which of the following Presidents' First Lady was named Barbara? "

And do you know the answer to this one? "In 2013, a deadly train wreck took place in which country's Santiago de Compostela?"