43% knows the answer to this question: "The isle of Ireland is nicknamed for this variety of beryl. Like Ireland, this gem is associated with tranquillity. (Hmmm ... maybe not.) What is it? "

And do you know the answer to this one? "Which species best matches this description: "rare and pale from the snowy central mountains of Asia"?"

94% knows the answer to this question: "What famous chapel used a sculptor for its ceiling, since it already had Renaissance superstars like Botticelli working on the walls? "

And do you know the answer to this one? "Chorizo is a type of what?"

74% knows the answer to this question: "The Zeppelin Staaken R.VI plane was used predominately by which country in World War I? "

And do you know the answer to this one? "The U.S. uses tons of what to melt roadway ice?"

54% knows the answer to this question: "Tourists often kiss what famous stone in Ireland? "

And do you know the answer to this one? "Lord Carnarvon mysteriously died of an infected mosquito bite, after financing Howard Carter's discovery of what person's allegedly cursed tomb?"

40% knows the answer to this question: "What is the term for the last coating or treatment of a surface that completes or perfects it? "

And do you know the answer to this one? "Get two voices and you have a zwoarer. Get three and it's a dreier. Either way, you're likely in the Alps. What is it?"

41% knows the answer to this question: "What animal lives on ice packs in Antarctica? "

And do you know the answer to this one? "Which of the following seafood fish is usually pink/orange in color?"

65% knows the answer to this question: "What is a bird doing when it molts? "

And do you know the answer to this one? "How are Oasis band member Noel and Liam Gallagher related?"

39% knows the answer to this question: "What is the name of the large coral reef off Australia's shore? "

And do you know the answer to this one? "The onion-domed St Basil's Cathedral sits to the south of Red Square. In what city?"

59% knows the answer to this question: "According to Little Eva, Grand Funk Railroad and Kylie Minogue, "everybody's doing a brand new dance now." What dance? "

And do you know the answer to this one? "The narrowest point is the Strait of Dover, or the Pas-de-Calais, as the French call it. Where are we?"

46% knows the answer to this question: "Who invented the first powered, controlled airplane in 1903? "

And do you know the answer to this one? "P stands for "Pirates" and it was also the alt rock band that included what star of a pirate movie?"

37% knows the answer to this question: "The Beatles had which of these hit singles in 1967? "

And do you know the answer to this one? "Bonsai is the art of growing what?"

74% knows the answer to this question: "What is a Liverpudlian? "

And do you know the answer to this one? "The word "danke" means "thanks" in what country's language?"