67% knows the answer to this question: "What was "hard to do" for Neil Sedaka? "

And do you know the answer to this one? "In 1588, who was the vice admiral in command of the English fleet?"

68% knows the answer to this question: "The country Columbia was named for what famous explorer? "

And do you know the answer to this one? "Empress Wu Chao was empress of which country?"

57% knows the answer to this question: "What do you call an object that uses symbols to depict land, roads and bodies of water? "

And do you know the answer to this one? "The Amazing Maize Maze was built in Annville, Pennsylvania. What was the maze cut out?"

48% knows the answer to this question: "What kind of astronomical body is officially known as IP/Halley? "

And do you know the answer to this one? "The hormone insulin is produced by what organ in the body?"

60% knows the answer to this question: "What must you do if you are entering a road from a driveway? "

And do you know the answer to this one? "Boyle's law was a key advance in what field, which was largely developed to make better steam engines?"

92% knows the answer to this question: "What world famous Paris cabaret was built in 1889 by Joseph Oller? "

And do you know the answer to this one? "Medieval illuminated manuscripts were decorated with which precious metal?"

93% knows the answer to this question: "The definition of "outside the body" best fits which medical term? "

And do you know the answer to this one? "Who sang the famous song ”Baby Love” (1964)?"

87% knows the answer to this question: "All soda includes which of these? "

And do you know the answer to this one? "What is energy from the internal heat of the Earth called?"

84% knows the answer to this question: "What word is given to sounds that are too high for humans to hear? "

And do you know the answer to this one? "What is the highest title a chess player can attain?"

55% knows the answer to this question: "In which capital city would you find the Louvre? "

And do you know the answer to this one? "What fictional character lived on a tropical island for 28 years?"

50% knows the answer to this question: "Corned beef and what vegetable are a traditional St. Patrick's Day meal? "

And do you know the answer to this one? "A narrow body of water that connects two larger bodies of water is called a what?"

93% knows the answer to this question: "What medical term means "pain resulting from insufficient blood to the heart"? "

And do you know the answer to this one? "Chiang Kai-shek led which country?"