88% knows the answer to this question: "What is the name for a shelf above a fireplace? "

And do you know the answer to this one? "What is a thin line or narrow beam of light called?"

63% knows the answer to this question: "In "Hey Diddle Diddle", what is rhymed with diddle? "

And do you know the answer to this one? "What does a seismograph measure?"

49% knows the answer to this question: "What was the name of Lebanese singer Melhem Zein's first album? "

And do you know the answer to this one? "A turnkey worked in which type of building?"

65% knows the answer to this question: "The adjective dermal refers to which part of the body? "

And do you know the answer to this one? "Which is not a system in the human body?"

50% knows the answer to this question: "What Greek city hosted the 2004 Olympic Games? "

And do you know the answer to this one? "Martin Luther King, Jr. was born in which US State?"

84% knows the answer to this question: "With which country was there a policy of apartheid (racial segregation) until 1991? "

And do you know the answer to this one? "The medical term "triple zero" refers to what?"

55% knows the answer to this question: "What was the name of Tina Turner's husband and 60s singing partner "

And do you know the answer to this one? "What girl's name was the title of a huge 1975 hit for Barry Manilow?"

76% knows the answer to this question: "Something that is clear enough to allow light to pass is best described by which science term? "

And do you know the answer to this one? "What does the first "A" in NASA stand for?"

74% knows the answer to this question: "Champagne is considered what type of wine? "

And do you know the answer to this one? "What rhizome of what plant, Zingiber officinale, is especially good at treating nausea caused by seasickness, morning sickness and chemotherapy?"

77% knows the answer to this question: "What is the original word we have changed in this famous movie quote? Frankly, my dear, I don't give a penguin. "

And do you know the answer to this one? "In what movie are damn dirty apes kindly advised to remove their stinking paws from Charlton Heston?"

82% knows the answer to this question: "What determines how loud or soft a sound is? "

And do you know the answer to this one? "Why were no FIFA World Cup competitions held during the 1940s?"

60% knows the answer to this question: "Where would you find 10% of the worldís known species? "

And do you know the answer to this one? "What Australian island has had carnivorous devils and wolves named for it?"