68% knows the answer to this question: "Who performed a new version of his song "Candle in the Wind" at the Princess Diana's funeral service? "

And do you know the answer to this one? "Who is Edwin "Buzz" Aldrin?"

57% knows the answer to this question: "What piece of equipment protects a football player's face from injury? "

And do you know the answer to this one? "14th July is National Day in which country?"

53% knows the answer to this question: "What year did the Pope get wounded in an assassination attempt? "

And do you know the answer to this one? "The first American to become royalty was New Orleans-born Alice Heine, who was the second wife of Prince Albert I. And Albert was the great-grandfather of Prince Rainier III, who married another American. What country is this?"

83% knows the answer to this question: "What Central American waterway was officially opened in 1914? "

And do you know the answer to this one? "What was the capital of ancient Greece? "

62% knows the answer to this question: "In what century did Helen Keller achieve greatness? "

And do you know the answer to this one? "Who was the author of The Cat in the Hat?"

38% knows the answer to this question: "Despite renouncing his divinity, who ended up becoming the longest serving monarch in Japanese history? "

And do you know the answer to this one? "Poseidon was the Greek god of what?"

69% knows the answer to this question: "What was the name for the southern States in the US civil war? "

And do you know the answer to this one? "Who was Archimedes?"

31% knows the answer to this question: "What TV show was originally going to be about Larry Lopez, an internationally famous bandleader, and his actor wife Lucy? "

And do you know the answer to this one? "Sonny Crockett and Rico Tubbs used to work for this city's vice department. More recently, Horatio Caine has headed its CSI unit, but never met Dexter Morgan, who did blood-splatter analysis. Where?"

44% knows the answer to this question: "What was the first name of Mr Jobs, who incorporated Apple Computer in 1977? "

And do you know the answer to this one? "'Othello' was a play written by which historical figure?"

30% knows the answer to this question: "In 1935, Germany's Nuremberg Laws codified discrimination against whom? "

And do you know the answer to this one? "Which of these famous landmarks is in Europe? "

64% knows the answer to this question: "What nickname is given to the Santa Clara valley in California? "

And do you know the answer to this one? "60% of the batteries used in Apple products are made where?"

77% knows the answer to this question: "From what perspective does a map shows what the earth looks like? "

And do you know the answer to this one? "What is an 8 letter word meaning "any combination or union for some common purpose"?"