72% knows the answer to this question: "Which Hollywood studio traditionally opens its movies with a shot of a roaring lion from the Memphis Zoo? "

And do you know the answer to this one? "India conducted its first what in 1974?"

52% knows the answer to this question: "What sort of ships are the Vikings famously known to have used? "

And do you know the answer to this one? "Kolkata used to be called Calcutta. Where is it?"

62% knows the answer to this question: "Which 1935 New Deal program provided disabled and elderly people with monthly payments? "

And do you know the answer to this one? "Who was known as a pioneer in aviation and disappeared over the mid-Pacific in 1937?"

94% knows the answer to this question: "What is the name of this candy? "

And do you know the answer to this one? "What is the name of this candy?"

77% knows the answer to this question: "In 1989, the Exxon Valdez spilled 10 million gallons of what substance in Alaska? "

And do you know the answer to this one? "According to the Andrews Sisters, where shouldn't you sit "with anyone else but me"?"

86% knows the answer to this question: "Ironically, what Swiss dog breed was nearly wiped out by a series of avalanches in the 1810s? "

And do you know the answer to this one? "What is another word for a champagne glass?"

74% knows the answer to this question: "Because bakers were worried about shortchanging customers, how many loaves are there in a baker's dozen? "

And do you know the answer to this one? "Which leader of China died in 1976?"

32% knows the answer to this question: "Where in California would you find the lowest point in the Western Hemisphere? "

And do you know the answer to this one? "Which country's highest elevation point is Konigstein 2,606 meters and is located in Africa?"

79% 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?"

91% knows the answer to this question: "In what city would you find Hyde Park, as well as Piccadilly, Trafalgar and Belgrave squares? "

And do you know the answer to this one? "On the first of November, Spain celebrates "Todos los Santos" which translates to what in English?"

89% knows the answer to this question: "What number is equal to Roman numeral V? "

And do you know the answer to this one? "Getting its name from the Latin word for charcoal, what element is symbolized on the periodic table by the letter C?"

41% knows the answer to this question: "What Australian island has had carnivorous devils and wolves named for it? "

And do you know the answer to this one? "What two-toed mammal is so slow that algae builds up on its fur, and so lazy it doesn't care?"