56% 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? "Who was credited with inventing the double-edged safety razor in 1901?"

89% knows the answer to this question: "Which "Harry Potter" actress delivered a 2014 address to the UN to launch the HeForShe campaign? "

And do you know the answer to this one? "In 2014, Bohuslav Sobotka became the Prime Minister of which Eastern European country?"

47% knows the answer to this question: "Known for his diminuitive stature, who lowered the French army's minimum height from 5'4" to 5'1" between 1799 and 1804? "

And do you know the answer to this one? "The Taliban controlled which country in the 1990s?"

39% knows the answer to this question: "Major Rudolph Anderson, Jr, an American U-2 recon pilot, ended up the only human casualty of what conflict, which could have been much, much, much worse? "

And do you know the answer to this one? "He replaced William Burns in 1924, held the job for 48 years, and was in turn replaced by Clarence Kelley. Who was he?"

85% knows the answer to this question: "Who was Charlie "Lucky" Luciano? "

And do you know the answer to this one? "What did Clarence Birdseye invent in 1923?"

41% knows the answer to this question: "In the Truman Doctrine, the U.S. Government promised to aid any government which resisted what? "

And do you know the answer to this one? "What is the name of Hormel's tinned processed pork product, which made its debut in 1936? "

39% knows the answer to this question: "What was the name of the famous General who led the Confederates during the American Civil War? "

And do you know the answer to this one? "What was the reason for the sudden and rapid growth in population and economy that San Francisco experienced between 1848 and 1855?"

73% knows the answer to this question: "What were the teepee homes of the Plains peoples made from? "

And do you know the answer to this one? "What did pilot/astronaut Chuck Yeager break for the first time in 1947?"

36% knows the answer to this question: "Who gave the Statue of Liberty to America? "

And do you know the answer to this one? "Who was credited with inventing the double-edged safety razor in 1901?"

48% knows the answer to this question: "At what battle was Lord Nelson mortally wounded? "

And do you know the answer to this one? "Hating Moscow, Peter the Great built what new capital in 1703, on territory that had been Swedish Ingria until the Great Northern War?"

61% knows the answer to this question: "Which islands made the headlines in 1982 when they were invaded by Argentina? "

And do you know the answer to this one? "What country did the British divide into two weird time zones: Bombay Time (GMT +4:51) and Calcutta Time (GMT +5:30:21)?"

92% 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? "What people in ancient Peru referred to their empire as Tawantinsuyu, which means "the four regions"?"