60% knows the answer to this question: "In 1980, Vigdis Finnbogadottir was Iceland's first President who was also what? "

And do you know the answer to this one? "In the 1770s, Timur Shah moved what nation's capital from Kandahar to Kabul, as the Durrani Empire crumbled around him?"

58% knows the answer to this question: "Who was one of the people that President Richard Nixon raced against during his first election in 1968? "

And do you know the answer to this one? "Which Venezuelan President was ousted in 2002 and reinstated two days later?"

53% knows the answer to this question: "Which of the following Presidents died in the state of Virginia? "

And do you know the answer to this one? "The first of its type, what opened in 1828?"

40% knows the answer to this question: "Which famous guitarist was a member of Cream? "

And do you know the answer to this one? "On the morning of what date did the Imperial Japanese Navy launch their surprise attack on Pearl Harbour?"

32% knows the answer to this question: "Who was forced to read the Ningen Sengen, declaring that he was, in fact, just a human being? "

And do you know the answer to this one? "Which treaty, drawn up at the end of World War I, did the U.S. Congress fail to ratify? "

71% knows the answer to this question: "In which of these languages is Tony Blair fluent? "

And do you know the answer to this one? "Having vowed, "Segregation now, segregation tomorrow, and segregation forever," who personally stood in the doorway of the University of Alabama, blocking black students, until he was removed by the National Guard?"

32% knows the answer to this question: "What was the name of Rutherford B. Hayes' father? "

And do you know the answer to this one? "What was opened in 1888 in Honour of Louis Pasteur?"

89% knows the answer to this question: "During WWI, what Russian czar decided to take personal command of the military, which he botched so badly the monarchy was overthrown altogether? "

And do you know the answer to this one? "In whose memory did Shah Jahan build the Taj Mahal?"

94% knows the answer to this question: "In what war was mustard gas first used effectively? "

And do you know the answer to this one? "During which civil war did the battle of 'Hampton Roads' take place?"

75% knows the answer to this question: "In 2014, 12 Nepalese climbers were killed in an avalanche on what mountain? "

And do you know the answer to this one? "Which historical figure is sometimes referred to as the Mad Monk?"

95% knows the answer to this question: " Who designed the giant flying boat that was given the nickname the Spruce Goose? "

And do you know the answer to this one? "What is an individual speaker in a loudspeaker system called?"

86% knows the answer to this question: "Where was the world's first human heart transplant performed in 1967? "

And do you know the answer to this one? "In what book is the Earth destroyed by aliens constructing an interstellar bypass? "