60% knows the answer to this question: "To which president did Marilyn Monroe sing 'Happy Birthday Mr. President'? "

And do you know the answer to this one? "Which President assumed supreme command over the NATO forces in 1951?"

95% knows the answer to this question: "In which century did Charles Darwin die? "

And do you know the answer to this one? "Queen Mary of England was hated by her sister Elizabeth for propagating which religion?"

65% knows the answer to this question: "What country's flag features a leaf on it? "

And do you know the answer to this one? "What did Rudolph Diesel invent in 1898?"

51% knows the answer to this question: "In 1825 which of these presidents was sworn in? "

And do you know the answer to this one? "The Polish-Swedish War began in which century?"

62% knows the answer to this question: "The people of what nation refer to their homeland as "Espana"? "

And do you know the answer to this one? "Eugene R. Black was the leader of which organization?"

61% knows the answer to this question: "What was the name of Ronald Reagan's second wife? "

And do you know the answer to this one? "In which year were the battles of the Somme and Verdun fought?"

59% knows the answer to this question: "Ethelred means "nobly advised" but what epithet of his actually means "poorly advised"? "

And do you know the answer to this one? "In which decade was the US Civil War?"

54% knows the answer to this question: "What happen in Tiananmen Square in 1989? "

And do you know the answer to this one? "In 1989 there was a student rally for democracy in Tiananmen Square, what country is it in?"

66% knows the answer to this question: "Which South American country granted asylum to Julian Assange in 2012? "

And do you know the answer to this one? "In 1997, the Kyoto Protocol was adopted by the UN. Which area does it cover? "

40% knows the answer to this question: "Who did Barack Obama marry in 1992? "

And do you know the answer to this one? "Who sung "These Boots Are Made For Walking"? "

95% knows the answer to this question: "Antarctica is the only continent completely covered in what? "

And do you know the answer to this one? "Who is the month of July named after?"

70% knows the answer to this question: "Who was a member of the conservative Likud party of Israel and was once Prime Minister? "

And do you know the answer to this one? "Who was the creator of the Mongol empire?"