46% knows the answer to this question: "What is the scientific term for "everything that exists"? "

And do you know the answer to this one? "This fear of spiders tends to affect women more than men."

80% knows the answer to this question: "Who delivered his famous "I have a dream" speech in 1963? "

And do you know the answer to this one? "What is aquaculture?"

56% knows the answer to this question: "National monument Muir Woods in the San Francisco Bay area, is in which state? "

And do you know the answer to this one? "Which of these US state's can the White House be found?"

76% knows the answer to this question: "The city of Fort Worth is located in which US state? "

And do you know the answer to this one? "What would fossilised skin feel like?"

35% knows the answer to this question: "Woody Allen directed and starred in which movie in 1977? "

And do you know the answer to this one? "In what year did the Berlin Airlift begin?"

84% knows the answer to this question: "Who played a man-whore in American Gigolo, then played a john in Pretty Woman? "

And do you know the answer to this one? "Robin Williams made his film starring debut as what character, wearing fake forearms that made his own forearms numb?"

74% knows the answer to this question: "What is the top layer of the soil called? "

And do you know the answer to this one? "Which of these is not a word in the name of a band led by Canada's David Clayton-Thomas?"

42% knows the answer to this question: "As people wearing watches may know, Jacques and Pierre Curie discovered that what mineral has a property called piezoelectricity? "

And do you know the answer to this one? "What does the idiom mean to call someone a "diamond in the rough"?"

64% knows the answer to this question: "Latvia officially adopted which currency in 2014? "

And do you know the answer to this one? "What is an eighth of 96?"

91% knows the answer to this question: "Scurvy is a disease caused by the lack of which vitamin in the body? "

And do you know the answer to this one? "Which of the Osmonds had a hit with "Puppy Love"?"

57% knows the answer to this question: "Who sang the famous song "Starman" (1972) "

And do you know the answer to this one? "Who sang the famous song "Walk on By" (1964)?"

86% knows the answer to this question: "In February 1952, who went up Kenya's Treetops Hotel a princess, but came down a queen? "

And do you know the answer to this one? "What city's plague epidemic was cleared up quite nicely after a fire started on Pudding Lane, which burned pretty much the whole city down?"