52% knows the answer to this question: "What natural resource was first discovered in Iran in 1909? "

And do you know the answer to this one? "Who paid Soul Train dancers Geron "Casper" Candidate and Cooley Jackson to teach him the Moonwalk, which he refined for a Motown appearance?"

68% knows the answer to this question: "Parts of the movie "Lara Croft: Tomb Raider" were shot in what African country? "

And do you know the answer to this one? "Which European city has the largest Roman amphitheatre in the world?"

69% knows the answer to this question: "What is the first name of Ryan O'Neal's daughter, once married to John McEnroe? "

And do you know the answer to this one? "IKEA originated in which European country?"

53% knows the answer to this question: "Director John Ford and John Wayne's Rooster Cogburn character both had what disability? "

And do you know the answer to this one? "What semi-precious stone did the Chinese associate with so many human virtues that they carved it for ritual and decorative purposes?"

94% knows the answer to this question: "The seventh and final instalment of what popular book series was released on July 21, 2007? "

And do you know the answer to this one? "Who invaded England in 1066?"

87% knows the answer to this question: "Which celebrity bride got married twice in a bikini? "

And do you know the answer to this one? "Navel oranges are easy to eat because they have no what?"

69% knows the answer to this question: "If you were lying on Copacabana Beach, which B would you be in? "

And do you know the answer to this one? "Who sang the famous song "When A Man Loves A Woman" (1966) ?"

87% knows the answer to this question: "Who crashed flying over the Pacific Ocean? "

And do you know the answer to this one? "What is added to 56 to make 99?"

56% knows the answer to this question: "It has nothing to do with either pizza delivery or an Edward G Robinson movie, but what does the name of Cleopatra's son Caesarion mean? "

And do you know the answer to this one? "How many days in 12 weeks?"

38% knows the answer to this question: "What is the name for a female fox? "

And do you know the answer to this one? "What is the geographic term for the height of an area, measured from sea level?"

30% knows the answer to this question: "In 1865, the New York Stock Exchange opened on which street? "

And do you know the answer to this one? "What is the most bustling square in New York?"

38% knows the answer to this question: "Which rock star both released "Hard Headed Woman" and joined the Army in 1958? "

And do you know the answer to this one? "Which of these colors is NOT on the Irish flag?"