63% knows the answer to this question: "The 'Oregon Trail' and the 'Santa Fe Trail' were used by settlers in which country? "

And do you know the answer to this one? "What are the pilots who guide ship captains to docking areas safely called?"

54% knows the answer to this question: "Which famous actress married Joe DiMagigo in 1954? "

And do you know the answer to this one? "French forces were involved in conflict in 1951 near Hanoi in which country?"

82% knows the answer to this question: "What is it in milk that makes it hard to digest for millions of people? "

And do you know the answer to this one? "What would fossilised skin feel like?"

62% knows the answer to this question: "Which of these is a Nordic country? "

And do you know the answer to this one? "Nice is in which country?"

43% knows the answer to this question: "Who is father of Jakob Dylan whose solo album 'Women and country' came out in 2010? "

And do you know the answer to this one? "What is 2 squared?"

54% knows the answer to this question: "Coldplay are a famous band from which European country? "

And do you know the answer to this one? "The song 'Climb Every Mountain' is from which 1965 film?"

51% knows the answer to this question: "Conjoined twins Tatiana and Krista Hogan appear to have had what superpower? "

And do you know the answer to this one? "Colombia is often affected by which of these meteorological phenomena?"

67% knows the answer to this question: "The Great Barrier Reef lies off the coast of which of these countries? "

And do you know the answer to this one? "Miley Cyrus is the daughter of which U.S. Country star?"

89% knows the answer to this question: "Who was supposed to play Dr Evil, only to opt instead for Liar Liar, which Steve Martin had passed on? "

And do you know the answer to this one? "The phrase "Friend of Dorothy," meaning a gay man, is usually traced to what star of "The Wizard of Oz"?"

59% knows the answer to this question: "What is the name of the song that was first sang by British troops during the American "

And do you know the answer to this one? "In which city is the Arlington National Cemetery?"

89% knows the answer to this question: "In which country did Joan of Arc lead an army? "

And do you know the answer to this one? "What very quotable British prime minister never actually called Clement Atlee "a very modest man, who has much to be modest about" or "a sheep in sheep's clothing"?"

51% knows the answer to this question: "What famous couple publicly announced their separation in December of 1992? "

And do you know the answer to this one? "As any Beatles fan knows, what street in St John's Wood, London, was EMI Studios on?"