88% 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"?"

53% knows the answer to this question: "What Spanish-speaking nation got its name from its position on the Equator? "

And do you know the answer to this one? "Which American comedian and film and television star died in 1977?"

68% 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?"

33% knows the answer to this question: "Of these, which was a world leader in the 80s? "

And do you know the answer to this one? "The Roman Empire was centered in which present-day country?"

52% 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?"

86% knows the answer to this question: "Which Asian country landed a rover on the Moon in 2013? "

And do you know the answer to this one? "In 1982, Argentina invaded the Malvinas. What do the rest of us call the Malvinas?"

77% knows the answer to this question: "Which country is also known as Holland? "

And do you know the answer to this one? "Which country is also known as Eire?"

91% knows the answer to this question: "An aqueduct is an ancient type of bridge that transports what? "

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

91% knows the answer to this question: "Which former First Lady died in 1994, 31 years after her husband was assassinated? "

And do you know the answer to this one? "What were the first names of Franklin Roosevelt's wife?"

83% knows the answer to this question: "What was the name of the rulers of Ancient Egypt? "

And do you know the answer to this one? "Who patented the first practical revolver in 1835?"

46% knows the answer to this question: "Who was the creator of the Mongol empire? "

And do you know the answer to this one? "What song did the charity supergroup USA for Africa release for charity?"

42% knows the answer to this question: "Descended from a wealthy aristocratic family, the young Plato joined the group of disciples of a famous philosopher who influenced him profoundly. Who was his teacher? "

And do you know the answer to this one? "Queen Elizabeth II speaks what language fluently?"