40% knows the answer to this question: "Hong Kong is a Special Administrative Region of what large Asian nation? "

And do you know the answer to this one? "Which of the following Presidents was assassinated?"

57% knows the answer to this question: "In which country was Martin Luther King born? "

And do you know the answer to this one? "Which European nation originally colonized the United States?"

77% knows the answer to this question: "What city was divided, almost overnight, by a wall that went up on August 13, 1961? "

And do you know the answer to this one? "Anne Boleyn and Catherine Howard were married to which English king?"

58% knows the answer to this question: "In the 14th century, Europe suffered a plague that killed about one third of its entire population. What name was given to that plague? "

And do you know the answer to this one? "In 1981, which famous figure was shot by John Hinckley? "

46% knows the answer to this question: "Last seen in '86, what's the name of the famous comet that appears every 75 years? "

And do you know the answer to this one? "Where would a French child wear "un pyjama"?"

91% knows the answer to this question: "The new industrialists built gas-lit factories close to the coalfields and rivers that powered them, and the workers followed, as cities swelled. What is the usual name for this period of British history? "

And do you know the answer to this one? "What was the Chernobyl disaster of 1986?"

83% knows the answer to this question: "What happened in Tiananmen Square in 1989? "

And do you know the answer to this one? "Shakira was born in 1977, but what occupation is she famous for? "

43% knows the answer to this question: "Who was Michelangelo? "

And do you know the answer to this one? "What are the indigenous people of Australia called?"

78% 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? "Which was began in 1959?"

89% knows the answer to this question: "In what year did France and Britain declare war on Germany? "

And do you know the answer to this one? "Where in the United States did an earthquake kill 700 people in 1906?"

79% knows the answer to this question: "Which Asian country exploded a nuclear bomb underground in 2013? "

And do you know the answer to this one? "In 2013, North Korea pulled out of a 60-year armistice with what country?"

71% knows the answer to this question: "What is a famous statue in Egypt that has the body of a lion and the head of a man? "

And do you know the answer to this one? "In 1999, there was a bad nuclear accident in Japan, exposing dozens to what?"