33% 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? "In 2013, Hassan Rouhani became the new President of which country?"

61% knows the answer to this question: "What covers almost three-fourths of the earth's surface? "

And do you know the answer to this one? "Which is not something a good citizen does? "

74% knows the answer to this question: "What are residents of China called? "

And do you know the answer to this one? "Which is a common type of screwdriver?"

63% knows the answer to this question: "Who was not an apostle of Jesus "

And do you know the answer to this one? "On which continent can the Philippines be found?"

46% knows the answer to this question: "What is another name for the voice box? "

And do you know the answer to this one? "On what Japanese cities did the U.S. drop atomic bombs in 1945?"

54% knows the answer to this question: "Which of the following is a fish? "

And do you know the answer to this one? "Which scientific term is best defined as a group of galaxies?"

79% knows the answer to this question: "What natural resource is drilled for in Iraq? "

And do you know the answer to this one? "What does a Scott McKenzie song say should you wear in your hair if you're going to San Francisco?"

80% knows the answer to this question: "What are the European Alps? "

And do you know the answer to this one? "Which of the following best relates to a fireman?"

79% knows the answer to this question: "What is the correct name for a product that a country brings in from another country to buy? "

And do you know the answer to this one? "The Nile River runs through which of these countries?"

93% knows the answer to this question: "Which of these great world leaders was Macedonian? "

And do you know the answer to this one? "What are the first four planets in the solar system called?"

71% knows the answer to this question: "What learning disorder does Ozzy Osbourne suffer from? "

And do you know the answer to this one? "Which adaptation allows an organism to blend in with its surroundings?"

71% knows the answer to this question: "What comes next in the list: 800, 1000, 1200, 1400, ...? "

And do you know the answer to this one? "Who is the lead singer of The Rolling Stones?"