49% knows the answer to this question: "Which of the following is not a mammal? "

And do you know the answer to this one? "In what year did Soviet troops defeat the German army at Stalingrad?"

60% knows the answer to this question: "The Industrial Revolution resulted in many people moving to where? "

And do you know the answer to this one? "What is the name of Argentina's national airline?"

49% knows the answer to this question: "In 1991, what was made the official language of Puerto Rico? "

And do you know the answer to this one? "Which of these is a real historic artifact?"

49% knows the answer to this question: "According to grammar expert Irving Fisher what song's title would have been correct if it had been in response to the question, "Have you no bananas?" "

And do you know the answer to this one? "Who made the classic love song 'I Just Called to Say I Love You'?"

34% knows the answer to this question: "Who sang the famous song "Puff The Magic Dragon" (1963)? "

And do you know the answer to this one? "How much would a 20-minute phone call cost if the caller must pay $0.10 per minute?"

75% knows the answer to this question: "Name the movie - Yul Brynner leads a band of cowboys to save a small Mexican town from a group of ruthless thugs. "

And do you know the answer to this one? "Who reportedly wore the same poncho in A Fistful of Dollars, For a Few Dollars More and The Good, The Bad, and the Ugly?"

46% knows the answer to this question: "A critic once said to Jackson Pollock that his work had no beginning and no what? "

And do you know the answer to this one? "Oddly enough, Tarzan's pet named Cheeta was not actually a pet cheetah. What was it?"

93% knows the answer to this question: "How many times does 25 go into 500? "

And do you know the answer to this one? "Name the musical that started its West End run in 1981?"

41% knows the answer to this question: "Clog makers made shoes from which material? "

And do you know the answer to this one? "What is the second largest city in Russia, founded by Tsar Peter the Great in 1703?"

92% knows the answer to this question: "Mariner 9 was launched in 1971 towards which planet? "

And do you know the answer to this one? "In 1613 Mikhail became the first person from what royal family to become czar?"

31% knows the answer to this question: "... impressions are the most lasting "

And do you know the answer to this one? "Which state is bordered by these states: Minnesota, Montana and South Dakota?"

78% knows the answer to this question: "Who sang the famous song "Killing Me Softly With His Song" (1973)? "

And do you know the answer to this one? "Who sang the famous song "At The Hop" (1957)? "