74% knows the answer to this question: "What international holiday, started in 1970, celebrates the environment? "

And do you know the answer to this one? "The Rockefeller Centre is in which city?"

34% knows the answer to this question: "What was Princess Diana the Princess of? "

And do you know the answer to this one? "Who was the Annie in Irving Berlin's musical comedy "Annie Get Your Gun"?"

94% knows the answer to this question: "What mountain, the world's second highest, is in the Karakoram Range, in disputed Kashmiri territory? "

And do you know the answer to this one? "Which of these countries neighbours China?"

72% knows the answer to this question: "Where did Theodore Roosevelt study law? "

And do you know the answer to this one? "Which Australian city was named after the wife of king William IV?"

82% knows the answer to this question: "Which species of crab lives inside a shell? "

And do you know the answer to this one? "What is the FIFA code for Argentina?"

35% knows the answer to this question: "Which candy first seen in a movie became a bone fide brand? "

And do you know the answer to this one? "Who had the hit 60's song "Suspicious Minds" on RCA Victor?"

85% knows the answer to this question: "A signalman worked in which transport industry? "

And do you know the answer to this one? "The contraction "don't" is made up of what two words?"

52% knows the answer to this question: "Friedrich von Schiller wrote a play about him, and Gioacchino Rossini wrote an opera about him, from which we get the Lone Ranger theme music. Who? "

And do you know the answer to this one? "In "Woodsong", why didn't Paulsen want to cross the finish line?"

68% knows the answer to this question: "Who sang the song, "If You Had My Love"? "

And do you know the answer to this one? "Who sang the famous song "(What Did I Do To Be So) Black And Blue" (1929)?"

50% knows the answer to this question: "Similar to a movie of the same name with a French detective, this panther is an unusual colour. What is the colour of the panther? "

And do you know the answer to this one? "What were the games that were held in Greece to honour the god Zeus called? "

84% knows the answer to this question: "What is the name of the author who is Joan Collins' sister? "

And do you know the answer to this one? "Name the film from this quote, "Think ya used enough dynamite there, Butch?"?"

49% knows the answer to this question: "Stevie Nicks and Lindsey Buckingham joined which 70's group in January 1975? "

And do you know the answer to this one? "Complete the name of the 1960's band Gary Puckett & the Union?"