88% knows the answer to this question: "What is the capital city of the Central American country of Guatemala? "

And do you know the answer to this one? "What is the capital of Nepal?"

76% knows the answer to this question: "In which sea are the West Indies a region? "

And do you know the answer to this one? "What is the correct title of Alfred Hitchcock's 1955 movie?"

84% knows the answer to this question: "In mathematics, which word can be used to mean any rule expressed symbolically? "

And do you know the answer to this one? "Which of the following equals 15,000 ohms?"

64% knows the answer to this question: "Who said "England is a nation of shopkeepers"? "

And do you know the answer to this one? "Jodie Foster and a young Kristen Stewart star in ____ Room?"

38% knows the answer to this question: "Which soft drink had the slogan "The Friendly Pepper-Upper"? "

And do you know the answer to this one? "Who lent his name to a Lean Mean Fat Reducing Grilling Machine that made him more money than boxing ever did?"

51% knows the answer to this question: "What kind of doctor was Dr Martin Luther King Jr? "

And do you know the answer to this one? "Which branch of medicine deals with joint disorders?"

51% knows the answer to this question: "What volatile element powers the time machine in Back to the Future? "

And do you know the answer to this one? "Who directed the movie 'Saving Private Ryan'?"

52% knows the answer to this question: "In 1950, scientists started to date which documents, found in the Dead Sea? "

And do you know the answer to this one? "Cornell University produced which human body part using a 3D printer?"

52% knows the answer to this question: "Donuts are packaged in sixes, how many packs do you need to buy in order to have 234donuts? "

And do you know the answer to this one? "What city is located where the Mississippi meets the Missouri river?"

40% knows the answer to this question: "If you rescue trapped people and animals, what might your job be? "

And do you know the answer to this one? "Empress Kōgyoku ruled which nation in the 7th century?"

72% knows the answer to this question: "There were riots in which European country in June 1953 in favour of reunification? "

And do you know the answer to this one? "What is the name of the ring the Phantom carries on his right hand?"

95% knows the answer to this question: "Which sex symbol of the 1960s married German millionaire playboy Gunter Sachs? "

And do you know the answer to this one? "What actor delivered the famous line: Goooood morning, Vietnam!?"