54% knows the answer to this question: "The most famous gunfight in the history of the Old West took place on 26 October 1881 in Tombstone, Arizona. What is the name of the building where it happened? "

And do you know the answer to this one? "Albert II abdicated as King of which country in 2013?"

69% knows the answer to this question: "Which "Harry Potter" actress delivered a 2014 address to the UN to launch the HeForShe campaign? "

And do you know the answer to this one? "In 2014, Bohuslav Sobotka became the Prime Minister of which Eastern European country?"

90% knows the answer to this question: "Who was credited with inventing the double-edged safety razor in 1901? "

And do you know the answer to this one? "Which compass direction is the opposite of West?"

33% knows the answer to this question: "Who did the IRA fight a guerrilla war of independence against between 1919 and 1921? "

And do you know the answer to this one? "A January 1973 ceasefire ended American participation in what nation's war?"

50% knows the answer to this question: "Which British city was once a Roman spa town? "

And do you know the answer to this one? "A small horseshoe-shaped body of water along a coast is known as a what?"

72% knows the answer to this question: "What country did the Ming Dynasty take place? "

And do you know the answer to this one? "What was President Ford's first name?"

63% knows the answer to this question: "Who voted for the first time in the elections for the National Assembly of Kuwait in 2006? "

And do you know the answer to this one? "The US literally engineered, not only this country's canal, but the country itself. What is it?"

36% knows the answer to this question: "Who died in a Concentration Camp? "

And do you know the answer to this one? "In what year was Teflon invented?"

34% knows the answer to this question: "Who is Edwin "Buzz" Aldrin? "

And do you know the answer to this one? "Of which country was Mohammad-Ali Rajai leader in the 80s?"

56% knows the answer to this question: "What ship landed at Plymouth Rock rather than Virginia, in large part because their supplies were "much spent, especially our beer"? "

And do you know the answer to this one? "A statue of what famous figure stands atop a hill in Rio de Janeiro?"

66% knows the answer to this question: "Which country started implementing a system called apartheid in 1949? "

And do you know the answer to this one? "In 2014, the International Court of Justice ruled that what country should stop its whaling program?"

30% 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? "Romulus and Remus founded which European capital?"