93% knows the answer to this question: "The 'Oregon Trail' and the 'Santa Fe Trail' were used by settlers in which country? "

And do you know the answer to this one? "Which country's parliament removed Viktor Yanukovych as President in 2014?"

67% knows the answer to this question: "In 1770, what 14-yr-old married the future Louis XVI in the Palace of Versailles? "

And do you know the answer to this one? "Sweden became the first nation in the world to ban what in 1978?"

45% knows the answer to this question: "What war, fought between the years of 1675 and 1678, featured an initial attack against Swansea? "

And do you know the answer to this one? "In what war was the 'Battle of Champion's Hill (Baker's Creek)'?"

49% knows the answer to this question: "The "Luftwaffe" was the name given to the air force of which country during World War II? "

And do you know the answer to this one? "What are the only bear species to be considered marine mammals?"

67% knows the answer to this question: "Who plays Jackie Moon in the 2008 film "Semi-Pro"? "

And do you know the answer to this one? "During the second world war in Germany it was forbidden to give a horse which name?"

30% knows the answer to this question: "Invented by James Hargreaves in 1764, what would you have done with a spinning jenny? "

And do you know the answer to this one? "Over 2,340 miles, what river forms the boundary or part of the boundary of nine states?"

60% knows the answer to this question: "I'm a talk show host from Chicago and I have my own magazine. Who am I? "

And do you know the answer to this one? "Which species best matches this description, "live in shallow coastal waters of warm and temperate seas"?"

36% knows the answer to this question: "How many zeroes after the 1 for a thousand? "

And do you know the answer to this one? "What is the name for the mathematical "recipe" for working something out?"

95% knows the answer to this question: "What has, several times, happened to the town of Waterproof, Louisiana, most devastatingly in 1927? "

And do you know the answer to this one? "The name of which ancient god was used by NASA for its moon missions?"

71% knows the answer to this question: "In 2013, Hassan Rouhani became the new President of which country? "

And do you know the answer to this one? "In what year did a U.S. president first visit China?"

92% knows the answer to this question: "What do we call the sticky, yellow film consisting of a wide range of bacteria which attaches to the tooth surfaces and can be visible around the gum line also known as dental biofilm? "

And do you know the answer to this one? "What is a Tongue scraper?"

47% knows the answer to this question: "Three of these are metals - which is the odd one out? "

And do you know the answer to this one? "From West Africa, Synseplaum dulcificum is called miracle berry, and its key ingredient, miraculin, produces what effect, one especially handy if you don't like lemons?"