37% knows the answer to this question: "Who was called "Coeur de Lion (Lionheart)"? "

And do you know the answer to this one? "In 1996, Nelson Mandela was appointed Chairman of which Community?"

89% knows the answer to this question: "Which one of these inventions or discoveries came first? "

And do you know the answer to this one? "How old was Winston Churchill when he died?"

87% knows the answer to this question: "When did the Norman Conquest of England take place? "

And do you know the answer to this one? "Leif Eriksson heard that Bjarni Herjolfsson had spotted what part of the world, which he went to try and find himself?"

52% knows the answer to this question: "Who was the Greek god of the underworld? "

And do you know the answer to this one? "Agustina de Aragon became known as what country's Joan of Arc, for her role in fighting for it against France in 1808?"

61% knows the answer to this question: "In 1941, to whom was Admiral Isoruku Yamamoto referring when he said, "I fear that we have only succeeded in awakening a sleeping tiger"? "

And do you know the answer to this one? "What is the name of the torture technique employed by the U.S. government that simulates drowning?"

36% knows the answer to this question: "How did Nikita Khrushchev die? "

And do you know the answer to this one? "During the Peninsular War, which of these men was a Commander at the 1813 'Battle of Vitoria'?"

48% knows the answer to this question: "Which king of the Neo-Babylonian Empire (612-538 BC) submitted Palestine and conquered Jerusalem in 586 BC? "

And do you know the answer to this one? "What ancient civilization named years after animals? "

67% knows the answer to this question: "Which event happened first? "

And do you know the answer to this one? "The Dalai Lama celebrated which Birthday in July 2015?"

43% knows the answer to this question: "Who was shot dead in a 1911 Graf & Stift Double Phaeton, which ended up on permanent display in the Museum of Military History in Vienna, along with assassin's gun? "

And do you know the answer to this one? "Who invented the electric battery?"

43% knows the answer to this question: "Francisco Orellana ended up the first white to navigate the Amazon to its mouth, but he was really looking for what city, where kings were covered in gold dust? "

And do you know the answer to this one? "The US forcibly returned Sir Paul Scoon to power in what country in 1983?"

77% knows the answer to this question: "Steffi Graf was a 1980s tennis player from which country? "

And do you know the answer to this one? "More than half the population of what Italian city was killed by the Black Death, stopping work on a cathedral that to this day remains unfinished?"

31% knows the answer to this question: "René Descartes was from which country? "

And do you know the answer to this one? "The Sopwith Bulldog plane was used predominantly by which country in World War I?"