47% knows the answer to this question: "Who had a UK number one album in 1968 with 'Delilah'? "

And do you know the answer to this one? "The main reason you flood paddies is too drown the weeds and provide the water needed for what crop?"

83% knows the answer to this question: "Who was Charles Darwin? "

And do you know the answer to this one? "What sort of ships are the Vikings famously known to have used?"

79% knows the answer to this question: "Mix whiskey, sweet vermouth and bitters, top with a cherry and you have a cocktail that shares a name with what New York borough? "

And do you know the answer to this one? "The 1970 Bhola cyclone hit the densely populated Ganges Delta in which country?"

92% knows the answer to this question: "In 1994, who was elected the first black President of South Africa? "

And do you know the answer to this one? "What was the name of the controversial barrier that was constructed by East Germany in the 1960s?"

60% knows the answer to this question: "In which area did the hippie movement first begin? "

And do you know the answer to this one? "Which of these was a name commonly given to the 1920s?"

49% knows the answer to this question: "What does "a.k.a." stand for? "

And do you know the answer to this one? "Which movie was based on the Von Trapp family?"

62% knows the answer to this question: "Which scientist is credited with the invention of the light bulb? "

And do you know the answer to this one? "In a 2011 single, Maroon 5 claimed to have "moves like" which member of the Rolling Stones?"

68% knows the answer to this question: "In the nursery rhyme "Jack Be Nimble", what did Jack jump over? "

And do you know the answer to this one? "Where was William Shakespeare born?"

80% knows the answer to this question: "Which famous historical figure was born Cassius Marcellus Clay? "

And do you know the answer to this one? "Who was Johann Sebastian Bach?"

43% knows the answer to this question: "An animal that is active at night can be called what? "

And do you know the answer to this one? "In what country did okonomiyaki originate? "

77% knows the answer to this question: "What is 6 June 1944 better known as? "

And do you know the answer to this one? "What was the name of the Soviet Union's infamous national security agency between 1954 and 1991?"

80% knows the answer to this question: "In 1981, which of these became the first 24-hour cable network for music? "

And do you know the answer to this one? "Complete the name of the philosopher. Karl _____."