76% knows the answer to this question: "Which historical figure was the founder of the Republic of Turkey? "

And do you know the answer to this one? "In 2012, Enrique Pena Nieto led the PRI back to power in what country, which it had run for decades, after a 12-year-absence?"

57% knows the answer to this question: "What fruity California county was created by two lawyers who took the land to settle a debt? "

And do you know the answer to this one? "Which weapon was used by Aboriginal Australians?"

52% knows the answer to this question: "Twenty-two months of negotiation and the 1998 Good Friday Agreement ended violence in what nation? "

And do you know the answer to this one? "Which Cuban president had socialist leanings which angered U.S. leaders for decades?"

58% knows the answer to this question: "What were the persistent air attacks on London during World War II called? "

And do you know the answer to this one? "Mary Isobel Catherine Bernadette O'Brien is the real full name of which singer?"

54% knows the answer to this question: "Which of these was a name commonly given to the 1920s? "

And do you know the answer to this one? "These famous brothers both had F as a middle initial, standing for Fitzgerald or Francis, respectively. Who?"

77% knows the answer to this question: "Who did Vladimir Lenin lead in the Russian Revolution? "

And do you know the answer to this one? "Which honorific was given to Mohandas Karamchand Gandhi for his campaigns for freedom and civil rights?"

33% knows the answer to this question: "Which of these is another term for parapraxis, an error in speech believed to reveal subconscious thoughts? "

And do you know the answer to this one? "Which brilliant Greek military tactician was the son of Phillip II?"

52% knows the answer to this question: "In which ancient civilization would you find colosseums? "

And do you know the answer to this one? "What function did the Ancient Egyptian pyramid's perform?"

95% 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?"

50% knows the answer to this question: "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? "

And do you know the answer to this one? "What city's bishop is the leader of the worldwide Catholic Church?"

89% 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?"

47% 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?"