79% knows the answer to this question: "What is Mark Twain considered the father of? "

And do you know the answer to this one? "What is the last name of William Tecumseh, the American Civil War General that the American M4 tank is named after?"

35% knows the answer to this question: "Who is Margaret Thatcher? "

And do you know the answer to this one? "By what name was the fighter pilot Baron Manfred von Richthofen better known?"

60% knows the answer to this question: "In 1908, what three letters became recognized as the universal distress signal? "

And do you know the answer to this one? "The Gulf States are best known for exporting what?"

82% knows the answer to this question: "What was the name of the Hungarian-born American magician who is famous for his sensational escape acts? "

And do you know the answer to this one? "In 1950 President Truman approved the construction of what type of bomb?"

57% knows the answer to this question: "Find the missing word "

And do you know the answer to this one? "Find the missing word"

82% knows the answer to this question: "Named in 1999, where was the wallaby-sized ornithopod Qantassaurus intrepidus found? "

And do you know the answer to this one? "A sheepdog, a pony, a goose and breeds of sheep and cattle are named for what subarctic archipelago?"

54% knows the answer to this question: "Which political party did President John F. Kennedy represent? "

And do you know the answer to this one? "What is the first name of the founding member of Santana?"

66% knows the answer to this question: "What are beer brewing kettles often called, for the material from which they were once made? "

And do you know the answer to this one? "How would you mull cider?"

33% knows the answer to this question: "Who said "I coulda been a contender" in "On The Waterfront"? "

And do you know the answer to this one? "Who wrote the book "Robinson Crusoe?"

32% knows the answer to this question: "The Great Pyramid was built in which country? "

And do you know the answer to this one? "What shell-like building stands beneath Sydney Harbor Bridge, Australia?"

52% knows the answer to this question: "I spent time as an activist for paralysis research before I died in 2004, who am I? "

And do you know the answer to this one? "Chelsea are a successful soccer team from which country?"

66% knows the answer to this question: "Where would you find the landmarks Trafalgar Square, Buckingham Palace and Hyde Park? "

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?"