92% knows the answer to this question: "What decade was Roaring? "

And do you know the answer to this one? "Which form of scanning was introduced in 1971?"

91% knows the answer to this question: "Who was the director of the famous 1958 movie 'Vertigo'? "

And do you know the answer to this one? "Which big wheel is a major tourist attraction in London?"

74% knows the answer to this question: "Cradle cap affects which part of the body? "

And do you know the answer to this one? "How did the Beverley Hillbillies make their money?"

65% knows the answer to this question: "The Secret Service was powerless when what wildlife attacked Secretary of State Hillary Clinton as she left a Malawi airport in 2012? "

And do you know the answer to this one? "Neuromorphic engineering develops computers that mimic something. What?"

49% knows the answer to this question: "In which city is the Arlington National Cemetery? "

And do you know the answer to this one? "What Russian composer is famous for the ballets "The Nutcracker", "Swan Lake" and "The Sleeping Beauty"?"

63% knows the answer to this question: "A liquid that dissolves solids is called a what? "

And do you know the answer to this one? "What is a more common name for an anticoagulant medication?"

95% knows the answer to this question: "The 'Stade de France' is a sport stadium in which city? "

And do you know the answer to this one? "Which of these is South Africa particularly famous for being a source of?"

94% knows the answer to this question: "In what year was Maggie Thatcher first elected UK Prime Minister? "

And do you know the answer to this one? "In 1960, which manuscripts were found hidden in a cave in Jordan?"

58% knows the answer to this question: "Back in the 1970s, why might you (or maybe your dad) have had an eight-track cartridge in the car? "

And do you know the answer to this one? "Besides string and beads, what do you need to make a Native American Dream Catcher?"

35% knows the answer to this question: "In what city did Princess Diana suffer her fatal car crash? "

And do you know the answer to this one? "Who sang the famous song "Subterranean Homesick Blues" (1965)"

95% knows the answer to this question: "Who sang the famous song "(Sittin' On) The Dock Of The Bay" (1968) "

And do you know the answer to this one? "Who sang the famous song "Puppy Love" (1972)?"

78% knows the answer to this question: "A duck lays 12 eggs and three quarters hatch. How many ducklings are there? "

And do you know the answer to this one? "American politician Spiro Agnew was convicted of which crime in 1973?"