85% knows the answer to this question: "Which ship was meant to be unsinkable, but sank during its first voyage? "

And do you know the answer to this one? "Which country did St. Patrick help convert to Christianity?"

47% knows the answer to this question: "When Sultan Taimur bin Feisal tried to abdicate in this country, his British puppetmasters refused to allow it. What country is this? "

And do you know the answer to this one? "Who was the first Norman King of England, reigning from 1066 until his death in 1087?"

30% knows the answer to this question: "How do cats define territory which helps them feel secure? "

And do you know the answer to this one? "These cocktails are trading tales of their sexual exploits at a bar. Which one turns out to be a virgin?"

47% knows the answer to this question: "The ancient practice of footbinding was popular in what country? "

And do you know the answer to this one? "Where is the casino Caesars Palace located?"

39% knows the answer to this question: "Which of the following is a fish? "

And do you know the answer to this one? "Which animal provides the majority of the world's milk supply?"

75% knows the answer to this question: "Kuwait City is located in which of these areas of the world? "

And do you know the answer to this one? "Which pop musical star used to have a featured short 3D motion picture at Disneyland?"

33% knows the answer to this question: "Who ya gonna call? A lawyer! What movie was sued by the Caspar the Friendly Ghost people and got theme-song writer Ray Parker Jr sued by Huey Lewis and the News? "

And do you know the answer to this one? "Uber is a tech company disrupting which industry?"

45% knows the answer to this question: "What do city trucks spread on roads to melt ice? "

And do you know the answer to this one? "What is the capital of Poland?"

39% knows the answer to this question: "What Khmer capital was reclaimed by the jungle sometime after the Thais conquered it in 1431? "

And do you know the answer to this one? "Throughout 2008, the UK was involved in a war with which of these mountainous countries?"

57% knows the answer to this question: "In what country was the famous artist Leonardo da Vinci born? "

And do you know the answer to this one? "What do farmers called chopped feed and grain, found in airtight silos?"

71% knows the answer to this question: "Which singer was drafted into the US Army in 1958? "

And do you know the answer to this one? "In the mid-1980s, Canadian zoo breeder Keith Connell created a yuppie fad for owning the Vietnamese potbellied variety of what animal?"

59% knows the answer to this question: "What is the capital city of Cuba? "

And do you know the answer to this one? "Which Central American country's highest elevation point is Cerro Chirripo at 3,810 meters?"