64% knows the answer to this question: "Who had a dream that his "four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character"? "

And do you know the answer to this one? "Which of these items is a real artifact?"

81% knows the answer to this question: "Who sang the famous song "Heartbreak Hotel" (1956)? "

And do you know the answer to this one? "Who sang the famous song "Great Balls Of Fire" (1958)?"

48% knows the answer to this question: "A zoo's tiger eats 1.5kg of meat a day. If the zoo gets two more tigers, how much meat will they need each day? "

And do you know the answer to this one? "What is the name of an immature cat?"

67% knows the answer to this question: "In which of these countries would you find aborigines? "

And do you know the answer to this one? "Which film featured the Von Trapp family?"

93% knows the answer to this question: "The Sound of Music is set and filmed in which European country? "

And do you know the answer to this one? "What Florida tourist attraction boasts more than 20 resort hotels?"

49% knows the answer to this question: "What is the name of a shot that protects you from disease? "

And do you know the answer to this one? "The destruction of microorganism by heat, chemicals or irradiation is called what?"

82% knows the answer to this question: "Which movie is about story of two British track athletes and the 1924 Olympics? "

And do you know the answer to this one? "What was the name of Darth Vader's son?"

63% knows the answer to this question: "In 2012, the 634-meter Tokyo Skytree building opened in which country? "

And do you know the answer to this one? "The famous opera house in which Australian city opened in 1973?"

40% knows the answer to this question: "Making shallow slits or gashes in food with a knife or fork is called what? "

And do you know the answer to this one? "The Gulf of Taranto represents the arch of the foot of what boot-shaped country?"

52% 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? "To make an egg carton caterpillar, what would you use for its antennae?"

94% knows the answer to this question: "Who was the ruler of the Huns from 434-453 and was one of the most feared enemies of the Roman Empire? "

And do you know the answer to this one? "In 1773, colonists boarded three East India Company ships and destroyed their tea cargo by throwing it into Boston Harbor. What is this event known as today?"

47% knows the answer to this question: "Who sang the famous song "Y.M.C.A." (1979)? "

And do you know the answer to this one? "Who sang the famous song "Summer Nights" (1978)?"