78% knows the answer to this question: "Chiang Kai-shek led which country? "

And do you know the answer to this one? "'King Lear' was a play written by which historical figure?"

83% knows the answer to this question: "What country's dictator Nicolae Ceausescu was overthrown in the 1980s? "

And do you know the answer to this one? "Who said, "Better a diamond with a flaw than a pebble without"?"

63% knows the answer to this question: "Which one of these inventions or discoveries came first? "

And do you know the answer to this one? "In 1917 Edmund Allenby entered what city on foot, as its first Christian conqueror since the Crusades?"

57% knows the answer to this question: "The Russian "February Revolution" began in which year? "

And do you know the answer to this one? "In what year did these events happen: the USSR builds missile bases in Cuba; Marilyn Monroe is found dead; and Algeria declares independence?"

86% knows the answer to this question: "Who was a framer of the postwar Treaty of Versailles? "

And do you know the answer to this one? "Hussein bin Ali had been king of Hejaz until it was annexed by the ibn Saud family into the Kingdom of Hejaz and Nejd, which now has what name?"

75% knows the answer to this question: "What Central American waterway was officially opened in 1914? "

And do you know the answer to this one? "What was the capital of ancient Greece? "

75% knows the answer to this question: "Which US state had a gold rush from 1848 to 1855? "

And do you know the answer to this one? "Where would you see a German Zeppelin?"

73% knows the answer to this question: "What famous fairy tale writer was German? "

And do you know the answer to this one? "Which animal famously held special significance for the ancient Egyptians?"

30% knows the answer to this question: "What are the indigenous people of Australia called? "

And do you know the answer to this one? "What is the term for the objective of not spending more money than is taken in by the government?"

66% knows the answer to this question: "In what city did the gangster Al Capone operate? "

And do you know the answer to this one? "Who was prime minister of Britain through most of World War II?"

53% knows the answer to this question: "What is the term for the objective of not spending more money than is taken in by the government? "

And do you know the answer to this one? "Whose quote is this: "I love Mickey Mouse more than any woman I have ever known"?"

36% knows the answer to this question: "What dynasty built most of the present-day Great Wall of China as a way to keep out the Mongols? "

And do you know the answer to this one? "Achilles is the mythical hero protagonist of Iliad and other Greek legends. Despite being almost invulnerable, had only one weakness. Which one?"