76% knows the answer to this question: "Why did King Edward VII give up the British throne in 1936? "

And do you know the answer to this one? "Which part of Italy witnessed 'The Great Mafia War' of 1981-1983?"

69% knows the answer to this question: "What U.S. state declared independence from Mexico in 1836? "

And do you know the answer to this one? "In 1997, NASA's Pathfinder space probe lands on the surface of which planet?"

85% knows the answer to this question: "Which historical figure was a prince of Bismarck? "

And do you know the answer to this one? "Where was Queen Elizabeth II crowned?"

62% knows the answer to this question: "Which is the complete name of famous businessman Onassis? "

And do you know the answer to this one? " The Euro Disney Resort officially opened in 1992 in what country?"

68% knows the answer to this question: "What motto has been inscribed on all American coins and banknotes since 1956? "

And do you know the answer to this one? "Latvia officially adopted which currency in 2014?"

74% knows the answer to this question: "By what name was the Albanian nun born Agnes Gonxha Bojaxhiu in 1910 later known? "

And do you know the answer to this one? "Genghis Khan was a leader of which people?"

53% knows the answer to this question: "Helmut Kohl was Chancellor of which European giant? "

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

45% knows the answer to this question: "The Battle of Iwo Jima took place during which war? "

And do you know the answer to this one? "What is the name of the groundbreaking multi-spool spinning frame that was invented in 1764 by James Hargreaves?"

40% knows the answer to this question: "Visitors to the court of Peter the Great would drink from the Cup of the White Eagle, which contained about a quart and a half of what booze? "

And do you know the answer to this one? "What country's name was abbreviated in Cyrillic letters as CCCP?"

48% knows the answer to this question: "Who was the editor-in-chief & founder of the Wikileaks website? "

And do you know the answer to this one? "What was the code name for the invasion of Normandy by the Allies?"

47% knows the answer to this question: "Who succeeded Neville Chamberlain as British Prime Minister? "

And do you know the answer to this one? "What does GATT stand for?"

90% knows the answer to this question: "The Achaeans lived on northern coast of the Peloponnesus Peninsula in what present-day country? "

And do you know the answer to this one? "What war front did the German Army open by first invading Luxembourg and Belgium?"