91% knows the answer to this question: "Which spine-chilling Hitchcock horror starring Anthony Perkins and Janet Leigh features the infamous shower scene? "

And do you know the answer to this one? "The Arc de Triomphe is in which European city? "

44% knows the answer to this question: "Which of these states shares a border with Mexico? "

And do you know the answer to this one? "The Klitschko brothers are famous boxers, from which European country?"

41% knows the answer to this question: "The river Nile is located on which continent? "

And do you know the answer to this one? "Which 'Falls' are on the Canadian and U.S. border?"

60% knows the answer to this question: "One Flew Over The Cuckoo's Nest is set in which of these? "

And do you know the answer to this one? "Blake earns £1,000 a month. Her boss tells her she will get a 70% pay rise. What is her new monthly gross pay?"

66% knows the answer to this question: "According to his hit song, Elvis Presley won't put up with anyone stepping on what item of clothing? "

And do you know the answer to this one? "The famous standing stones in England are called what?"

80% knows the answer to this question: "Which of these colours is not on the French flag? "

And do you know the answer to this one? "The explorer Jacques Cartier was born in which country?"

60% knows the answer to this question: "What is 10% of 1,000? "

And do you know the answer to this one? "444+300+156 equals what number?"

37% knows the answer to this question: "What is 'botanophobia' a fear of? "

And do you know the answer to this one? "Which type of food provides more energy?"

73% knows the answer to this question: "What is the classification of a red wolf? "

And do you know the answer to this one? "Finish the country's name: Democratic Socialist Republic of Sri _______."

44% knows the answer to this question: "Chicago, Green Bay and Milwaukee are settlements on which Lake? "

And do you know the answer to this one? "Which of the following is a character from the "Star Wars" films?"

65% knows the answer to this question: "Name the boxer who wrote the book "12 Rounds to Victory"? "

And do you know the answer to this one? "To better show off Technicolor in "The Wizard of Oz," MGM changed Dorothy's silver slippers to what color?"

37% knows the answer to this question: "Which part of a pool keeps the water free of trash? "

And do you know the answer to this one? "What 1905 business in Pittsburgh, Pennsylvania, was originally known as a "nickelodeon"?"