70% knows the answer to this question: "How many lungs does a normal human have? "

And do you know the answer to this one? "Where is your funny bone?"

57% knows the answer to this question: "What word is a common substitute for the facsimile machine? "

And do you know the answer to this one? "Einstein's E=mc2 equation is known as the theory of what?"

55% knows the answer to this question: "What is the typical color of snow? "

And do you know the answer to this one? "Which dog has the best tracking skill?"

74% knows the answer to this question: "Hattori Takushiro planned a coup in which country in October 1952? "

And do you know the answer to this one? "What is the name of the powerful Russian politician who in 2004 was re-elected as President?"

72% knows the answer to this question: "A nine-minute scene in the Charlton Heston version of Ben-Hur is one of the most famous action scenes in movie history. What happens in it? "

And do you know the answer to this one? "The Michael Caine film "Zulu" and Charlton Heston's "Khartoum" were biopics about brave Brits set on what continent?"

89% knows the answer to this question: "What was another name for the Bubonic Plague? "

And do you know the answer to this one? "Which of these islands is not found in the Mediterranean Sea?"

44% knows the answer to this question: "Who sang the famous song ”No Woman, No Cry” (1974)? "

And do you know the answer to this one? "Who sang the song, "Black or White"?"

55% knows the answer to this question: "Which of these is not a tool used by painters? "

And do you know the answer to this one? "Which pair of animal species and type is correct?"

31% knows the answer to this question: "What is a seven-letter word meaning "writing in which the letters are joined together"? "

And do you know the answer to this one? "Benign lumps under the skin are known as what?"

41% knows the answer to this question: "What river flows through the Grand Canyon? "

And do you know the answer to this one? "What coin has the same value as 50 cents?"

67% knows the answer to this question: "Who sang the famous song ”Blueberry Hill” (1956)? "

And do you know the answer to this one? "Who sang the famous song "In The Air Tonight" (1981) ?"

43% knows the answer to this question: "Who sang the famous song "Mamma Mia" (1975) "

And do you know the answer to this one? "Who sang the famous song "Mandy" (1974)"