58% knows the answer to this question: "During World War II, Britain's crown jewels and the Magna Carta were held in what Kentucky fort? "

And do you know the answer to this one? "Where is the famous "Mona Lisa" painting housed?"

87% knows the answer to this question: "By what name is the burial place on West Bank of the Nile, used by the Pharaohs, known as? "

And do you know the answer to this one? "In ancient times, the Roman Colosseum was used for what types of events?"

93% knows the answer to this question: "On what Japanese cities did the U.S. drop atomic bombs in 1945? "

And do you know the answer to this one? "Twenty-two months of negotiation and the 1998 Good Friday Agreement ended violence in what nation? "

37% knows the answer to this question: "Of these, which was a world leader in the 80s? "

And do you know the answer to this one? "The Prohibition was a ban against what product?"

64% knows the answer to this question: "The last words I heard before I was shot to death were, "You can't say Dallas doesn't love you, Mr. President." Who am I? "

And do you know the answer to this one? "James Butler Hickok was better known by which name?"

42% knows the answer to this question: "In November 1981, IBM introduced the IBM PC, what is a "PC"? "

And do you know the answer to this one? "What tragedy took place on April 15, 1912?"

34% knows the answer to this question: "Who is considered the father of medicine who is credited with an oath that is still pronounced by young physicians that establishes the fundamental principles of the discipline? "

And do you know the answer to this one? "Enrique Pena Nieto became President of which country in 2012?"

56% knows the answer to this question: "In 2014, Peter Cosgrove became the new Governor-General of which Commonwealth nation? "

And do you know the answer to this one? "Which Titanic survivor was famously known as 'The Unsinkable'?"

32% knows the answer to this question: "What was the name of the Russian jeweler who became famous for his ornate Easter eggs made of precious metals and gemstones? "

And do you know the answer to this one? "In 1762 Catherine the Great became czarina of which country?"

63% knows the answer to this question: "In 1999, there was a bad nuclear accident in Japan, exposing dozens to what? "

And do you know the answer to this one? "What is the name of the American newspaper heiress who was kidnapped by the Symbionese Liberation Army, an urban militant group she later joined, in 1974?"

43% knows the answer to this question: "What was the maiden name of Princess Diana? "

And do you know the answer to this one? "Who was a founding father of the Republic of China?"

39% knows the answer to this question: "What song did the charity supergroup USA for Africa release for charity? "

And do you know the answer to this one? "On what Japanese cities did the U.S. drop atomic bombs in 1945?"