88% knows the answer to this question: "Despite inventing the telephone, who never called either his wife or his mother because they were deaf? "

And do you know the answer to this one? "Jerry Lewis and which crooner were a huge movie duo in the 1950s?"

39% knows the answer to this question: "The invention of nylon made which item of clothing much cheaper, as it largely replaced silk? "

And do you know the answer to this one? "Whose legislature is known as Holyrood, because it is in the Holyrood neighbourhood of Edinburgh?"

73% knows the answer to this question: "In what European country lies the city of Toulouse, or the "Pink City", as it is also called? "

And do you know the answer to this one? "What can be metamorphic, sedimentary or igneous?"

58% knows the answer to this question: "What is 98 plus 22? "

And do you know the answer to this one? "How long would it take to drive 150 miles at a rate of 60 miles per hour?"

34% knows the answer to this question: "What is the name for a shape which curves inwards? "

And do you know the answer to this one? "Many scenes in "Catch-22" are told in the past, a technique called what?"

52% knows the answer to this question: "Skewering and roasting meat on a spit is also known as what? "

And do you know the answer to this one? "Which actor married Angelina Jolie in 2014?"

84% knows the answer to this question: "What gum's flavor is most likely a combination of banana, peach, pineapple and maybe jackfruit? "

And do you know the answer to this one? "Which was the most popular arcade game of the 1960s?"

83% knows the answer to this question: "What is the name of Canada's national airline? "

And do you know the answer to this one? "Which country is called 'Osterreich' in German?"

43% knows the answer to this question: "What movie's chariot race was the most-edited single sequence in film history, cutting 200,000 feet of film down to 750? "

And do you know the answer to this one? "Finish this 2013 movie title, "Thor: The ____ World"."

63% knows the answer to this question: "What describes an extremely dry climate? "

And do you know the answer to this one? "The following words are from which 1950s film: "This is war. This is not a game of cricket"."

88% knows the answer to this question: "Which is the only metal that is in liquid form at room temperature? "

And do you know the answer to this one? "The average life expectancy of a US male in 1970 was what?"

59% knows the answer to this question: "What is molten rock beneath the surface of the earth called? "

And do you know the answer to this one? "Matthew has 670 Lego sets but Justin has 96 more. How many does Justin have?"