35% knows the answer to this question: "Roman men wore togas and Roman women wore what? "

And do you know the answer to this one? "What president's only child (that we know of) was named Chelsea?"

61% knows the answer to this question: "What was the name of the Roman god of the sea? "

And do you know the answer to this one? "Who was the Emperor of Japan during WW2?"

53% knows the answer to this question: "What was another name for the Bubonic Plague? "

And do you know the answer to this one? "Which of these was the "Lusitania"?"

51% knows the answer to this question: "What motto has been inscribed on all American coins and banknotes since 1956? "

And do you know the answer to this one? "Latvia officially adopted which currency in 2014?"

79% knows the answer to this question: "What is the name of the day the allied landings in Normandy commenced? "

And do you know the answer to this one? "What was the name of the hurricane that devastated New Orleans and the United States Gulf Coast area in 2005?"

78% knows the answer to this question: "Which Beatle was murdered outside his New York apartment block in 1980? "

And do you know the answer to this one? "In which city was John F. Kennedy assassinated?"

85% knows the answer to this question: "Which historical figure was a prince of Bismarck? "

And do you know the answer to this one? "Where was Queen Elizabeth II crowned?"

33% knows the answer to this question: "On which continent did World War I first begin? "

And do you know the answer to this one? "Which type of warfare is particularly associated with World War I?"

54% knows the answer to this question: "Who was Richard I? "

And do you know the answer to this one? "Which country unified its East and West sides in 1989?"

77% knows the answer to this question: "What was the name of the Roman god of the sea? "

And do you know the answer to this one? "What two countries fought over the Falkland Islands in 1982?"

39% knows the answer to this question: "Napoleon was the leader of which country? "

And do you know the answer to this one? "What American federal prison was located on an island in San Francisco Bay?"

85% knows the answer to this question: "Which country did St. Patrick help convert to Christianity? "

And do you know the answer to this one? "Which bishop was a good friend of Nelson Mandela and assisted him during his presidency?"