64% knows the answer to this question: "During which civil war did the battle of 'Tranter's Creek' take place? "

And do you know the answer to this one? "In which century was the Romantic poet Lord Byron born?"

69% knows the answer to this question: "What war ended on April 30, 1975, when the Viet Cong raised its flag above Independence Palace in Saigon? "

And do you know the answer to this one? "What did London's Whitechapel Bell Foundry deliver in August 1752, in time to celebrate Pennsylvania's 50th birthday?"

57% knows the answer to this question: "What was the English King Richard I's nickname? "

And do you know the answer to this one? "Sparta, Athens and Crete are all cities of which ancient empire?"

32% knows the answer to this question: "In which city was John F. Kennedy assassinated? "

And do you know the answer to this one? "What British politician and leader died April 8, 2013?"

81% knows the answer to this question: "Which nation established dominion over South Africa in 1902? "

And do you know the answer to this one? "Kim Jong-Nam was arrested in 2001 for sneaking into Japan to visit Tokyo Disneyland, putting a serious crimp in his plans to rule what country?"

92% knows the answer to this question: "In what city was John F. Kennedy assassinated? "

And do you know the answer to this one? "Olga Korbut swept the board in which sport at the 1972 Olympics?"

71% knows the answer to this question: "The Coliseum was used for what purpose? "

And do you know the answer to this one? "What language is spoken most widely in Saudi Arabia?"

48% knows the answer to this question: "Amelia Earhart was the first woman to do what? "

And do you know the answer to this one? "What did Louis Braille invent?"

78% 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?"

85% knows the answer to this question: "What was the first name of African-American 1930s athlete Owens? "

And do you know the answer to this one? "Queen's lead singer Freddie Mercury died in 1991 from pneumonia, as a result of what disease?"

74% 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?"

52% knows the answer to this question: "Which Middle Eastern country agreed to freeze its nuclear program in 2013? "

And do you know the answer to this one? "What type of government did the USSR have until 1991?"