88% knows the answer to this question: "What did Louis Braille invent? "

And do you know the answer to this one? "What Cold War landmark was dismantled on November 11, 1989?"

70% knows the answer to this question: "What is the name of the time period when glaciers covered most of the earth? "

And do you know the answer to this one? "Where is Jamaica located?"

59% knows the answer to this question: "A "pride" is a group of which of these animals? "

And do you know the answer to this one? "What is the capital city of Lebanon, which borders the Mediterranean Sea?"

83% knows the answer to this question: "Which organ is the duodenum connected to? "

And do you know the answer to this one? "Who put out the hit single "(I've Had) The Time Of My Life" in 1987?"

53% knows the answer to this question: "Who is usually the chief executive official of a town or city? "

And do you know the answer to this one? "Saddam Hussein was the President of which country?"

38% knows the answer to this question: "Which country was Napoleon Bonaparte a leader of? "

And do you know the answer to this one? "What would an unexpected or abnormal function be called?"

74% knows the answer to this question: "Which of these items generally weighs more than the others? "

And do you know the answer to this one? "What is the classification of a rhinoceros?"

65% knows the answer to this question: "What American commonwealth's Spanish name translates to "rich port"? "

And do you know the answer to this one? "Which of the following can not be easily moved and is generally placed on the floor?"

58% knows the answer to this question: "The ancient Egyptians built the pyramids for what purpose? "

And do you know the answer to this one? "In 2012, the 634-meter Tokyo Skytree building opened in which country?"

57% knows the answer to this question: "What property is a measurement of how hot or cold something is? "

And do you know the answer to this one? "What South American fish can generate a 600-volt shock?"

42% knows the answer to this question: "Ravioli is included in which cuisine? "

And do you know the answer to this one? "What is the name of a shot that protects you from disease?"

82% knows the answer to this question: "In 1945, the United States dropped an atomic bomb on what Japanese city? "

And do you know the answer to this one? "2012 marked the one-year anniversary of the death of which terrorist leader?"