66% knows the answer to this question: "In 2013, Hassan Rouhani became the new President of which country? "

And do you know the answer to this one? "In October 2010, what website leaked around 400,000 classified military documents relating to the Iraq War?"

40% knows the answer to this question: "What city's bishop is the leader of the worldwide Catholic Church? "

And do you know the answer to this one? "In 1940, Italian forces in Libya began attacking British forces in Egypt in order to gain control of a strategically important canal. What is the name of the canal?"

95% knows the answer to this question: "What was the last name of the Dutch alleged spy whose first name was Mata? "

And do you know the answer to this one? "Who became leader of Italy in October 1922?"

37% knows the answer to this question: "A pleasant or agreeable odor is an? "

And do you know the answer to this one? "What is the longest river in the United States?"

93% knows the answer to this question: "What is the name of the Ukrainian power plant where a major nuclear accident occurred in 1986? "

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

66% knows the answer to this question: "In 2014, Bohuslav Sobotka became the Prime Minister of which Eastern European country? "

And do you know the answer to this one? "Saddam Hussein was the President of which country?"

52% knows the answer to this question: "Which Asian country landed a rover on the Moon in 2013? "

And do you know the answer to this one? "Mohandas Gandhi is known best as this?"

58% knows the answer to this question: "Why did King Edward VII give up the British throne in 1936? "

And do you know the answer to this one? "What Roman town was destroyed by the eruption of Mt. Vesuvius?"

51% knows the answer to this question: "The Colosseum was used for what purpose? "

And do you know the answer to this one? "What racial strife affected South Africa in the 20th century?"

57% knows the answer to this question: "In India, the enormous, beautiful tomb of Shah Jahan's wife is called what? "

And do you know the answer to this one? "Which country was placed under an international oil embargo in 2012?"

63% knows the answer to this question: "Who sung "These Boots Are Made For Walking"? "

And do you know the answer to this one? "What title was used by kings and leaders of the Egyptian Empire?"

78% knows the answer to this question: "Which compass direction is the opposite of West? "

And do you know the answer to this one? "Which of these was a name commonly given to the 1920s?"