32% knows the answer to this question: "Which Stewart had a 1993 hit with 'Have I Told You Lately'? "

And do you know the answer to this one? "The Cape Colony's chief gemologist said that Schalk van Niekerk's diamond was just a pebble. Where was he?"

54% knows the answer to this question: "Clementines are named for the French monk, Pere Clement Rodier, who apparently created them as a hybrid the Mandarin and Seville varieties. Of what? "

And do you know the answer to this one? "In what song does Dolly Parton sing: "What a way to make a livin' - Barely gettin' by - Its all takin' - And no givin"?"

47% knows the answer to this question: "Black Monday, October 20, 1987, was the date of what type of catastrophic crash? "

And do you know the answer to this one? "Which 1960's Black militant was an outspoken leader of the Nation of Islam?"

39% knows the answer to this question: "What was the heavily guarded border called that separated Eastern and Western Europe after WWII? "

And do you know the answer to this one? "Who was the US president between 1977 and 1981?"

73% knows the answer to this question: "In 2012, many people were stranded by floods in New South Wales and Queensland in what country? "

And do you know the answer to this one? "Israel launched Operation Protective Edge in which area in 2014?"

60% knows the answer to this question: "As you might guess from the title, where is the Jean Renoir romance Partie de Campagne set? "

And do you know the answer to this one? "Which group took 'House of the Rising Son' to the top of the charts in the '60s?"

65% knows the answer to this question: "What were the games that were held in Greece to honor the god Zeus called? "

And do you know the answer to this one? "Who became the leader of North Korea after his father died on 17 December 2011?"

55% knows the answer to this question: "What gets formed by the mixture of soap with the calcium and magnesium ions found in hard water? "

And do you know the answer to this one? "According to Little Eva, Grand Funk Railroad and Kylie Minogue, "everybody's doing a brand new dance now." What dance?"

75% knows the answer to this question: "The "Australian Open" is a Grand Slam tournament in which sport? "

And do you know the answer to this one? "What state's southern tip is consumed by the Everglades, an ecosystem of sawgrass marshes, cypress swamps and estuarine mangrove forests?"

81% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "Born Roy Scherer, what romantic leading man turned out to be secretly gay, dying of AIDS in 1985?"

58% knows the answer to this question: "Which Stewart had a 1993 hit with 'Have I Told You Lately'? "

And do you know the answer to this one? "Down Under by Men at Work is full of what country's slang, including a "fried-out Kombi" (a VW Microbus) and men who "chunder" (vomit)?"

54% knows the answer to this question: "In France, pigs and trained dogs are used to locate what gustatory delicacy? "

And do you know the answer to this one? "Which company's "secret blend of 11 herbs and spices" seems to be flour, salt, MSG and black pepper ... two spices and no herbs?"