72% knows the answer to this question: "Which of these animals is slow-moving and hangs upside-down from tree branches? "

And do you know the answer to this one? "What would you call an "inborn ability of significant quality for artistic or other achievement"?"

61% knows the answer to this question: "Which country with a total area of 2,381,740 square kilometers has Algiers as its capital city? "

And do you know the answer to this one? "What is the largest land animal?"

65% knows the answer to this question: "What does "minuscule" mean? "

And do you know the answer to this one? "What was the surname of Samuel, who developed a code based on dots and dashes?"

87% knows the answer to this question: "If you had 150 email messages saved, then got 27 new ones and deleted 17, how many are there now? "

And do you know the answer to this one? "What is an eighth of 96?"

77% knows the answer to this question: "What completes the title of Alistair MacLean's 1957 novel, "The Guns of"? "

And do you know the answer to this one? "What term means the territory taken up by a surface?"

31% knows the answer to this question: "In photography, what action is used to get closer to an object without physically moving? "

And do you know the answer to this one? "A unit of electromotive force is called what?"

92% knows the answer to this question: "The tube called the ureter connects the kidney to which organ? "

And do you know the answer to this one? "What is the name of the complementary medicine involved with smells?"

51% knows the answer to this question: "Which birds are traditionally associated with Trafalgar Square in London? "

And do you know the answer to this one? "Who founded the Mongol Empire and became one of the most feared conquerors of all time?"

83% knows the answer to this question: "What is the most northern point on Earth? "

And do you know the answer to this one? "Incandescent is a word used to describe a type of what?"

50% knows the answer to this question: "What was the first name of silent movie star Jolson who died in 1950? "

And do you know the answer to this one? "Which American state saw the eruption of the Kilauea volcano in 1959?"

89% knows the answer to this question: "What animal spreads Zika virus? "

And do you know the answer to this one? "Approximately how long is the Mississippi river?"

78% knows the answer to this question: "Apart from the toga, what was the main article of Roman fashion? "

And do you know the answer to this one? "What did American Harland Sanders invent?"