38% knows the answer to this question: "During WWII, the Japanese resorted to a (literally) suicidal method of warfare called kamikaze. What did this entail? "

And do you know the answer to this one? "What exotic dancer was executed in France under charges of espionage for Germany during World War I?"

36% knows the answer to this question: "Lithography, invented in 1798, is a method of doing what? "

And do you know the answer to this one? "Name the musical that started its West End run in 1981?"

72% knows the answer to this question: "What was the heavily guarded border called that separated Eastern and Western Europe after WWII? "

And do you know the answer to this one? "Who was the US president between 1977 and 1981?"

87% knows the answer to this question: "Who led the French army to victory over the English? "

And do you know the answer to this one? "Which historical figure was a general secretary of the Communist Party?"

46% 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? "What famous magician died from a ruptured appendix on Halloween in 1926?"

71% knows the answer to this question: "Who was Johann Sebastian Bach? "

And do you know the answer to this one? "In 1998, the European Union agreed upon a single currency called what?"

51% knows the answer to this question: "Who won the Nobel Peace Prize for his part in negotiating an end to US involvement in Vietnam? "

And do you know the answer to this one? "Who did Michael Jackson marry in 1994?"

73% knows the answer to this question: "The 1970 Bhola cyclone hit the densely populated Ganges Delta in which country? "

And do you know the answer to this one? "At what battle was Napoleon defeated in 1815?"

44% knows the answer to this question: "What is the name of the 1949 international agreement that regulates the treatment of those wounded in war, and the basic rights of prisoners of war? "

And do you know the answer to this one? "A Pharaoh was a ruler of which ancient land?"

49% knows the answer to this question: "What was the name of the Spanish fleet sent to invade England in 1588? "

And do you know the answer to this one? "The Israeli flag features what six-pointed shape?"

55% knows the answer to this question: "What letter was used to describe second World War German submarines? "

And do you know the answer to this one? "In which country were cuckoo clocks invented?"

45% knows the answer to this question: "In which country is the Taj Mahal situated? "

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