73% 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? "Akihito became Emperor of which country in 1989?"

62% knows the answer to this question: "Neuromorphic engineering develops computers that mimic something. What? "

And do you know the answer to this one? "What country, slightly less than three times the size of Texas, uses the peso as its currency?"

61% knows the answer to this question: "Alexander Graham Bell and his assistant were the first two people to use this invention, but First Lady Lucy Hayes was the third. What? "

And do you know the answer to this one? "The guards at the Tower of London are known by which nickname?"

41% knows the answer to this question: "Who sang the famous song "Graceland" (1987) "

And do you know the answer to this one? "What famous character could spin straw into gold?"

39% knows the answer to this question: "In "Charlotte's Web", what type of animal is Charlotte? "

And do you know the answer to this one? "What energy is stored in the form of chemical compounds?"

79% knows the answer to this question: "The light bulb was invented by whom? "

And do you know the answer to this one? "Which of these major natural disasters occurred in San Francisco in both 1906 and 1989?"

68% knows the answer to this question: "A tendon connects muscles to what? "

And do you know the answer to this one? "Which is not a contagious illness?"

38% knows the answer to this question: "Which of these is the longest river in the world? "

And do you know the answer to this one? "What country has considered changing its national anthem to Sibelius's Finlandia?"

95% knows the answer to this question: "Which Irish pop band released the album "The Joshua Tree" in 1987? "

And do you know the answer to this one? "Who is the Philippines opposition leader was assassinated in Manila on 21 of August 1983?"

39% knows the answer to this question: "Which nationality do shanghai pan-fried noodles belong to? "

And do you know the answer to this one? "Strictly speaking, what food is bee vomit, since nectar is converted in the insect's oesophagus and then upchucked?"

63% knows the answer to this question: "If New York is the Big Apple, what Crossroads of the Pacific is the Big Pineapple? "

And do you know the answer to this one? "What is the London street address of fictional detective Sherlock Holmes?"

32% knows the answer to this question: "What type of anaesthetic numbs a small area but keeps you awake? "

And do you know the answer to this one? "What is the name to coloured marks on the skin, often seen in babies?"