58% knows the answer to this question: "What term refers to military submarines operated by Germany in the First World War? "

And do you know the answer to this one? "Of these, which is a web-based entrepreneur born in 1984? "

49% knows the answer to this question: "Which of these countries does not have the Euro as its currency? "

And do you know the answer to this one? "In which country would you have found the Mughal Empire until 1857?"

53% knows the answer to this question: "In What country was Rene Descartes born? "

And do you know the answer to this one? "In WWII who flew around in a plane called Avalon, named for St George's lance?"

55% knows the answer to this question: "Which is Scotland's largest city? "

And do you know the answer to this one? "How many Fallopian tubes does the average woman have?"

44% knows the answer to this question: "An animal with a very long snout, originating in South and Central America, is known as what? "

And do you know the answer to this one? "Who released "Girls Just Want to Have Fun" in 1983?"

57% knows the answer to this question: "Which means a design using one or more letters, usually initials, used as an identifying mark? "

And do you know the answer to this one? "Neuf, "nueve" and "neun" are all ways of saying which number?"

79% knows the answer to this question: "FAQ stands for ... "

And do you know the answer to this one? "Mu shu pork is a food item of what type of cuisine?"

51% knows the answer to this question: "According to rumors, what takes seven years to pass through your digestive system if swallowed? "

And do you know the answer to this one? "What body of water separates England from the mainland of Europe?"

62% knows the answer to this question: "What is liposuction employed for in cosmetic surgery? "

And do you know the answer to this one? "What word is missing from the Anne Frank quote "What is done cannot be ..."?"

56% knows the answer to this question: "Shrimp and algae are full of carotene, and the more of it this bird eats, the pinker its feathers are. And it eats with his head upside down. What is it? "

And do you know the answer to this one? "Ukraine shares a border to the east with what European country? "

33% knows the answer to this question: "Which island is known to the French as Corse? "

And do you know the answer to this one? "El Malpais is a national monument in which state?"

47% knows the answer to this question: "What process uses heat to release carbon from starch and sugar, thereby changing the color and texture of bread? "

And do you know the answer to this one? "This is the biggest seller in US produce aisles, and the red delicious is the biggest selling variety. What is it?"