97% knows the answer to this question: "What is the historic Slavic title of a Russian, Bulgarian or Serbian monarch? "

And do you know the answer to this one? "What was the name of the Spanish fleet sent to invade England in 1588?"

98% knows the answer to this question: "In which century was former US President Dwight Eisenhower born? "

And do you know the answer to this one? "Which country led the Mayflower to America?"

95% knows the answer to this question: "What is the name of the American newspaper heiress who was kidnapped by the Symbionese Liberation Army, an urban militant group she later joined, in 1974? "

And do you know the answer to this one? "Which form of transportation was invented first?"

0% knows the answer to this question: "The plumage? Lovely. But what pheasant family member also attracts mates with an ear-splitting scream? "

And do you know the answer to this one? "A Southeast Asian animal called the binturong, aka the Asian bearcat, smells like it belongs in a movie theatre. What does it smell like?"

94% knows the answer to this question: "Who sang the famous song "She's Always A Woman To Me" (1978) ? "

And do you know the answer to this one? "From 1963 to 1973, what did the Board of Geographic Names call Cape Canaveral?"

0% knows the answer to this question: "Which of the Great Lakes is the only one named for a US state? "

And do you know the answer to this one? "Tourists often kiss what famous stone in Ireland?"

99% knows the answer to this question: "By definition, what produces a sonic boom? "

And do you know the answer to this one? "What herbal remedy is so named because it blooms around June 24, which is a saint's feast day?"

93% knows the answer to this question: "Getting its name from the Latin word for charcoal, what element is symbolized on the periodic table by the letter C? "

And do you know the answer to this one? "Which young girl helped drive the English from French soil in the 15th century?"

98% knows the answer to this question: "What keeps a duck dry even though it spends almost all its time in the water? "

And do you know the answer to this one? "Which of these words relating to employment is correct?"

98% knows the answer to this question: "A 2008 Jasper Johns exhibition exclusively featured 130 works in what dull color? "

And do you know the answer to this one? "A snow leopard is classified as which of these?"

97% knows the answer to this question: "On which continent is Singapore located? "

And do you know the answer to this one? "Which medical term means "not malignant, usually without serious consequences"?"

98% knows the answer to this question: "What was the name of the hurricane that devastated New Orleans and the United States Gulf Coast area in 2005? "

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