78% knows the answer to this question: "Which of these wars started in 1914? "

And do you know the answer to this one? "In which US state did the Japanese attack Pearl Harbor in 1941?"

49% knows the answer to this question: "NASA released which famous photo of Mars in 1976? "

And do you know the answer to this one? "What country's unstable Fourth Republic had more than 20 governments from 1946 until Charles de Gaulle returned to politics and replaced it with the Fifth Republic?"

79% knows the answer to this question: "The Anglo-Zulu war took place on which continent? "

And do you know the answer to this one? "Catherine of Aragon was the first wife of which English king?"

87% knows the answer to this question: "Ida Siekmann was the first of many people killed here, when she tried to jump the wall from her third floor apartment at 48 Bernauer Strasse. Where was this? "

And do you know the answer to this one? "What's these name of this iconic buildings?"

52% knows the answer to this question: "A pragmatic socialist, Bob Hawke was reelected prime minister of Australia when the right was divided by the Joh for Canberra campaign, which rallied behind Joh Bjelke-Petersen, the right-wing premier of what state? "

And do you know the answer to this one? "What or who is or was Sing Sing?"

79% knows the answer to this question: "Amelia Earhart was the first woman to do what? "

And do you know the answer to this one? "Emperor Jiajing ruled in which country?"

59% knows the answer to this question: "What event is known in Gaelic as An Gorta Mor, meaning the Great Hunger? "

And do you know the answer to this one? "Jules Verne wrote a 1873 novel about going around the world in how many days?"

70% knows the answer to this question: "Which islands, much in the news in the 80s, are also known as Las Malvinas? "

And do you know the answer to this one? "Ariel Sharon, leader of which country, suffered a stroke in 2006?"

38% knows the answer to this question: "Where was Abraham Lincoln assassinated? "

And do you know the answer to this one? "The Good Friday Agreement was signed in which city in 1998?"

92% knows the answer to this question: "Where did the 1944 WWII battle code named "Operation Overlord" take place? "

And do you know the answer to this one? "What dynasty was so influential in Chinese history that ethnically Chinese people are still known by that dynasty's name?"

35% knows the answer to this question: "In 1892, Rudolf Diesel was credited with which invention/discovery? "

And do you know the answer to this one? "In 1952 Kemmons Wilson opened which motel chain?"

48% knows the answer to this question: "Two Libyan agents bombed Pan Am Flight 103, which came down on Sherwood Crescent in Lockerbie in 1988. Where is this? "

And do you know the answer to this one? "Which country invaded the Falkland Islands in 1982?"