60% knows the answer to this question: "What are horizontal and vertical lines on a map called? "

And do you know the answer to this one? "Which of these might you find in a computer?"

66% knows the answer to this question: "What type of material allows electrons to flow freely? "

And do you know the answer to this one? "What was the name of the political movement in 1980's Poland?"

80% knows the answer to this question: "Solve this equation for N: 3N = 90? "

And do you know the answer to this one? "What maths term means for each?"

86% knows the answer to this question: "Which organ is affected by tuberculosis? "

And do you know the answer to this one? "What store is the main sponsor of the Thanksgiving parade in New York City?"

59% knows the answer to this question: "Kim Il-Sung led which country from 1948 to 1994? "

And do you know the answer to this one? "Elvis was drafted into which branch of the military in 1958?"

64% knows the answer to this question: "Who sang the song, "Achy Breaky Heart"? "

And do you know the answer to this one? "Which liquid does a flower produce to attract insects?"

40% knows the answer to this question: "What does a carnivore eat? "

And do you know the answer to this one? "What 1986 film is about a young recruit in Vietnam faces a moral crisis?"

50% knows the answer to this question: "What is a popular term that is used to describe Italian coffee? "

And do you know the answer to this one? "I'm the Shakespeare prince who asked "to be or not to be?" Who am I?"

39% 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? "What bean-shaped organ is supposedly stolen from New Orleans tourists, who wake up in ice-filled bathtubs after a night of carousing?"

87% knows the answer to this question: "I was the head of the Palestine Liberation Organisation who died at age 75, who am I "

And do you know the answer to this one? "What vegetable comes in both hot and non-hot varieties?"

69% knows the answer to this question: "Which King of England had six wives? "

And do you know the answer to this one? "What did David Livingstone name the famous waterfall he came across when navigating the Zambezi river?"

57% knows the answer to this question: "What is the more common name for sodium hydroxide? "

And do you know the answer to this one? "For which of these is "CEO" an acronym?"