74% knows the answer to this question: "What is the name given to any painting that has been made directly on a wall? "

And do you know the answer to this one? "Silicon Valley was established in which US state in the 1970s?"

93% knows the answer to this question: "Which slow, stately dance captured the attention of European kings and queens for over 150 years? "

And do you know the answer to this one? "What do the five rings on Olympic flag represent?"

43% knows the answer to this question: "What type of dog did Queen Elizabeth II of England call her favorite? "

And do you know the answer to this one? "Built around 1450, what ancient city in Peru is the most familiar icon of Inca civilization?"

73% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Lee Marvin, who passed away in 1987, was most famous for what? "

60% knows the answer to this question: "Alcatraz Prison in which US city closed in 1963? "

And do you know the answer to this one? "What name is used to describe unbranded medication?"

69% knows the answer to this question: "Who was Charles Darwin? "

And do you know the answer to this one? "What Italian fascist did not, in fact, make the trains run on time?"

89% knows the answer to this question: "Which of these chemicals removes odors from refrigerators? "

And do you know the answer to this one? "Which of the following months has 31 days?"

34% knows the answer to this question: "Squam Lake, near Holderness, New Hampshire, also goes by what name, for the Henry Fonda movie filmed there? "

And do you know the answer to this one? "What type of animal is a porcupine classified as? "

79% knows the answer to this question: "Bass is a type of what? "

And do you know the answer to this one? "The alligator can be found in the swamps of which US state?"

61% knows the answer to this question: "A podiatrist specialises in which part of the body? "

And do you know the answer to this one? "The ancient Egyptians used a system of writing using symbols or pictures called what?"

93% knows the answer to this question: "Sex Pistols bassist Sid Vicious was found dead in 1979 at age 21, what did he die from? "

And do you know the answer to this one? "Who sang the famous song "Call Me" (1980)?"

56% knows the answer to this question: "Which is the complete name of famous businessman Onassis? "

And do you know the answer to this one? "Which of these do Mexico, England and China have in common?"