30% knows the answer to this question: "Where would you find a Russian "cosmonaut" at work? "

And do you know the answer to this one? "Which of the following is an insect?"

33% knows the answer to this question: "Where can you find the Sydney Opera House? "

And do you know the answer to this one? "In what year did Nazi troops invade Soviet Russia?"

66% 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? "Which exiled Tibetan leader did Barack Obama meet with in 2014?"

80% knows the answer to this question: "What branch of chemistry is concerned with the chemistry of living organisms? "

And do you know the answer to this one? "Where can you find the Chartres Cathedral?"

87% knows the answer to this question: "In 1908, what three letters became recognized as the universal distress signal? "

And do you know the answer to this one? "Jerk chicken, fried plantains and mango ice cream are popular foods of what country's cuisine?"

93% knows the answer to this question: "Where can you find the Amazon River? "

And do you know the answer to this one? "The climate of Iceland is best described as what?"

64% knows the answer to this question: "What are the large masses of land containing most of the world's countries called? "

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

79% knows the answer to this question: "India's national bird is what colorfully-plumed creature? "

And do you know the answer to this one? "Residents of Peru are referred to as what?"

93% knows the answer to this question: "What is half of 138? "

And do you know the answer to this one? "Which I means with no end or limit?"

73% knows the answer to this question: "In what US state can you visit the Everglades? "

And do you know the answer to this one? "Which of these is a city in Texas?"

75% knows the answer to this question: "Which of these was a famous Native American chief? "

And do you know the answer to this one? "Which of these roads is the longest?"

90% knows the answer to this question: "What color does the Chicago River turn every St. Patrick's Day? "

And do you know the answer to this one? "Which is an app that lets you view millions of planes in transit in real time?"