40% knows the answer to this question: "Originally, Gene Hackman was going to direct this movie, write its screenplay and even star in it as Hannibal Lecter. What film? "

And do you know the answer to this one? "What 1993 movie included the characters named Casey Wong and RoboCop?"

87% knows the answer to this question: "He'll be back ... in a big car. In 1992, what California Republican bought the first commercially available Hummer, and eventually started converting his Hummer fleet to green fuels? "

And do you know the answer to this one? "Which of these movies is about vampires?"

59% knows the answer to this question: "Which African American was dubbed the 20th century's "Queen of All Media"? "

And do you know the answer to this one? "Edmund Hilary and Tenzing Norgay scaled what mountain in 1953?"

63% knows the answer to this question: "Nelson Mandela was released from prison in which country in 1990? "

And do you know the answer to this one? "Angelina Jolie filed for divorce from which actor in 2016?"

57% knows the answer to this question: "Who was Tutankhamen? "

And do you know the answer to this one? "In which nation was the Trans-Siberian Railway completed in 1904?"

49% knows the answer to this question: "What black and white cartoon feline was created in 1919 by Otto Messmer? "

And do you know the answer to this one? "The United States boycotted the 1980 Olympics in which city?"

48% knows the answer to this question: "What kind of doctor was Dr Martin Luther King Jr? "

And do you know the answer to this one? "Which two letters follow years that occurred after the birth of Jesus?"

50% knows the answer to this question: "Pharoahs were kings of which ancient civilisation? "

And do you know the answer to this one? "Founded in the 1970s, OPEC was a trade organisation for which industry?"

37% knows the answer to this question: "Which of these was one of Abraham Lincoln's nicknames? "

And do you know the answer to this one? "The exact spot where what event happened is marked with a little zeppelin, atop a wind vane on a pole, on a military base in Lakehurst, New Jersey?"

50% knows the answer to this question: "Which of these wars started in 1914? "

And do you know the answer to this one? "In which US state did the Japanese attack Pearl Harbor in 1941?"

67% knows the answer to this question: "What sort of ships are the Vikings famously known to have used? "

And do you know the answer to this one? "Parker and Barrow were the surnames of what infamous couple?"

68% knows the answer to this question: "Queen's lead singer Freddie Mercury died in 1991 from pneumonia, as a result of what disease? "

And do you know the answer to this one? "Israel launched Operation Protective Edge in which area in 2014?"