51% knows the answer to this question: "The wreck of which explorer's flagship, the Santa Maria, was discovered in 2014? "

And do you know the answer to this one? "The North Pole is located in which ocean?"

51% knows the answer to this question: "Which director's marriage ended in 1992 when he had an affair with his wife's adopted daughter? "

And do you know the answer to this one? "In 1829, W.A. Burt was credited with which invention/discovery?"

38% knows the answer to this question: "The most famous gunfight in the history of the Old West took place on October 26, 1881, in Tombstone, Arizona. What is the name of the building where it happened? "

And do you know the answer to this one? "What is the name of the 1836 battle at which Davy Crockett was killed?"

77% knows the answer to this question: "What 2013 film is about the mid-orbit destruction of a space shuttle and the attempts to return home? "

And do you know the answer to this one? "Who played Mrs Euphegenia Doubtfire?"

57% knows the answer to this question: "Where did the IRA declare a cease fire in 1994? "

And do you know the answer to this one? "What company bought a $150 million shares of financially troubled Apple Computer in 1997?"

93% knows the answer to this question: "In the 1940s, the US Army Meteorological Service started naming these for women. But as of May 12, 1978, you could also name them for men. What are they? "

And do you know the answer to this one? "What would a dyslexic have trouble doing?"

55% knows the answer to this question: "What country in North America with Washington, DC as its capital uses the dollar as its currency? "

And do you know the answer to this one? "Which country did British Airways originate from?"

87% knows the answer to this question: "Who said, "Imagination is the highest form of research"? "

And do you know the answer to this one? "What is a medical term for "a bruise or a black and blue mark"?"

50% knows the answer to this question: "Janet Reno, Michael J Fox, Muhammad Ali and John Paul II all suffered from what disease? "

And do you know the answer to this one? "Natalie Wood tragically drowned in 1981. In which field had she found fame?"

64% knows the answer to this question: "What type of animal is an Aberdeen Angus? "

And do you know the answer to this one? "What measurement, equal to about 4 inches, is used to measure the height of a horse?"

75% knows the answer to this question: "What country thought it was cursed by God after Boris Godunov murdered Ivan the Terrible's son Dmitry? "

And do you know the answer to this one? "Where were the 1984 Summer Olympic Games held? "

92% knows the answer to this question: "Which one of these inventions or discoveries came first? "

And do you know the answer to this one? "Which one of these inventions or discoveries came first?"