47% knows the answer to this question: "Which year was the movie '2001: A Space Odyssey' made? "

And do you know the answer to this one? "How many watts are equivalent to one horsepower: 126, 523, 746 or 977?"

90% knows the answer to this question: "The book 'Battlefield Earth' was written by which author and religious leader? "

And do you know the answer to this one? "10 x 7 x 5 x 3 = ?"

31% knows the answer to this question: "Which year was the movie 'Jaws' made? "

And do you know the answer to this one? "Which formula represents 400 greater than x?"

76% knows the answer to this question: "Who performed “Pretty Woman” (1964)? "

And do you know the answer to this one? "Who sang “I Got You (I Feel Good)” (1965)?"

70% knows the answer to this question: "Who sang “You’re So Vain” (1972)? "

And do you know the answer to this one? "Who had the hit “Stayin’ Alive” (1977)?"

42% knows the answer to this question: "Who sang “Let’s Stay Together” (1971)? "

And do you know the answer to this one? "Who had a hit with “Rhiannon” (1975)?"

44% knows the answer to this question: "Who sang the disco hit “I Will Survive” (1978)? "

And do you know the answer to this one? "Who gave us “American Pie” (1971)?"

75% knows the answer to this question: "Who delivered the emotional hit “Hello” (1984)? "

And do you know the answer to this one? "Who made “Dancing Queen” a global sensation in 1976?"

86% knows the answer to this question: "You've got to ... the wheat from the chaff "

And do you know the answer to this one? "If you want a ... done well, do it yourself"

65% knows the answer to this question: "A feeling of dizziness or disorientation is medically called what? "

And do you know the answer to this one? "What is the full medical name of flu?"

50% knows the answer to this question: "A boat sailed 36km on day one and 31km on day two. What was the total distance travelled? "

And do you know the answer to this one? "6 x 8 x 4 = ?"

46% knows the answer to this question: "Donuts are packaged in sixes, how many packs do you need to buy in order to have 144 donuts? "

And do you know the answer to this one? "Which of these is a specific example of an isosceles triangle?"