38% knows the answer to this question: "What is the surname of President Kennedy's assassin that married in 1961 in the USSR? "

And do you know the answer to this one? "In what U.S. state are the cities of San Diego, San Jose, Fresno and Sacramento located?"

79% knows the answer to this question: "Who sang the famous song "Surfer Girl" (1963)? "

And do you know the answer to this one? "What U.S. city is nicknamed the "Windy City"?"

80% knows the answer to this question: "The founder of the Disney Company died in 1966, what was his first name? "

And do you know the answer to this one? "What two "Houses" make up Parliament in the United Kingdom?"

92% knows the answer to this question: "A Swiss Canadian, Julius Samann, invented the car air freshener in his garage, cutting it in what still popular shape? "

And do you know the answer to this one? "Apart from the toga, what was the main article of Roman fashion?"

51% knows the answer to this question: "What is a third of 27? "

And do you know the answer to this one? "Out of 1000 votes cast, if Pam got 620 votes, what percent of the vote did she get?"

34% knows the answer to this question: "The smallest bones in the body are located where? "

And do you know the answer to this one? "In 1777, King Gustavus of Sweden gave Catherine the Great a red tourmaline. Actually, he thought he'd given her something else. What?"

33% knows the answer to this question: "What is the word for a group of hounds? "

And do you know the answer to this one? "Who was George C. Marshall?"

70% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "Which Australian city shares its name with a city in north east England?"

52% knows the answer to this question: "In 'Hercules' what is Hercules' winged horse friend called? "

And do you know the answer to this one? "Which is longer: 2 yards, a dozen inches, a mile or 3 feet?"

94% knows the answer to this question: "Who sang the famous song "The Sound Of Silence" (1966) ? "

And do you know the answer to this one? "Who sang the famous song "Put Your Head On My Shoulder" (1959)? "

77% knows the answer to this question: "Napoleon was an emperor of which country? "

And do you know the answer to this one? "Which British Prime Minister during the 1950s was in office during World War II?"

33% knows the answer to this question: "The city of Kabul, established around 1170 BC, is in which modern country? "

And do you know the answer to this one? "In 1903, who flew the first motorized airplane?"