55% 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?"

68% 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?"

34% 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?"

33% 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?"

74% knows the answer to this question: "What state's southern tip is consumed by the Everglades, an ecosystem of sawgrass marshes, cypress swamps and estuarine mangrove forests? "

And do you know the answer to this one? "The "Australian Open" is a Grand Slam tournament in which sport?"

88% 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?"

77% 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? "Who caused an uproar at the halftime show of the 2004 Super Bowl?"

76% knows the answer to this question: "Which company's "secret blend of 11 herbs and spices" seems to be flour, salt, MSG and black pepper ... two spices and no herbs? "

And do you know the answer to this one? "The stalk of which vegetable is usually eaten?"

77% knows the answer to this question: "The failure of which crop caused famine in Ireland in 1845? "

And do you know the answer to this one? "Clementines are named for the French monk, Pere Clement Rodier, who apparently created them as a hybrid the Mandarin and Seville varities. Of what?"

33% knows the answer to this question: "To better show off Technicolor in "The Wizard of Oz," MGM changed Dorothy's silver slippers to what color? "

And do you know the answer to this one? "Rooney Mara played Erica Albright in which film about the founding of Facebook?"

46% knows the answer to this question: "What is the name of the song that was first sang by British troops during the American "

And do you know the answer to this one? "So that it can lower its head to drink, what animal has a series of valves to keep blood from flowing into the brain?"

42% knows the answer to this question: "According to the whites, whose idea of heaven was the "happy hunting grounds"? "

And do you know the answer to this one? "In 2012, the 634-meter Tokyo Skytree building opened in which country?"