79% knows the answer to this question: "Complete the name of the philosopher. Karl _____. "

And do you know the answer to this one? "What city in Portugal was selected as European Capital of Culture in 1994?"

62% knows the answer to this question: "Who sang the famous song "Copacabana" (1978)? "

And do you know the answer to this one? "Who sang the famous song "Let It Be" (1970)?"

63% knows the answer to this question: "Which of these gadgets was launched most recently? "

And do you know the answer to this one? "Who played Simon Templar on TV?"

39% knows the answer to this question: "Changes in attitudes towards art, led what to be added to the figures in Michelangelo's "Last Judgment"? "

And do you know the answer to this one? "This famous director, born in 1961, filmed Lord of the Rings and The Hobbit series. What is the directors name?"

83% knows the answer to this question: "The 1972 Winter Olympic Games was held in what Japanese city? "

And do you know the answer to this one? "Chris Evert was a 1979 champion in which sport?"

54% knows the answer to this question: "What year did Cat Stevens have the hit single "Oh Very Young" on A&M? "

And do you know the answer to this one? "The Rolling Stones had which hit single in 1973?"

77% knows the answer to this question: "Who recorded the hit single "Cruel Summer" in 1984? "

And do you know the answer to this one? "What year did Stevie Nicks have the hit single "Edge Of Seventeen" on Modern?"

88% knows the answer to this question: "What protects your eyes from dirt and sweat? "

And do you know the answer to this one? "Which of these foods is in the vegetables group?"

32% knows the answer to this question: "What is the classification of a rhinoceros? "

And do you know the answer to this one? "What acronym refers to the New York Stock Exchange?"

57% knows the answer to this question: "Which 50s movie has the central character of Blanche Dubois, a Southern Belle living in New Orleans? "

And do you know the answer to this one? "A gibbon is classified as which of these?"

81% knows the answer to this question: "What will usually happen to matter that is cooled? "

And do you know the answer to this one? "Plate tectonics is the main cause of orogeny. What is this?"

70% knows the answer to this question: "How many yards are in one mile? "

And do you know the answer to this one? "Using decimal notation approximate 45/50?"