72% knows the answer to this question: "Jay-Z and Alicia Keys single, Empire State of Mind, is about which US city? "

And do you know the answer to this one? "Mary I, daughter of Henry VIII, was called Mary Tudor. Catholics wanted her to be succeeded by Mary Stuart, grand-niece of Henry. She was also known by what name?"

36% knows the answer to this question: "Who was Harry S. Truman? "

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

32% knows the answer to this question: "What process does a starfish use to grow a new organism when it is cut into pieces? "

And do you know the answer to this one? "Which of the following seafood animals is known for swimming upstream?"

54% knows the answer to this question: "What do we call the system that stops malicious content entering a computer? "

And do you know the answer to this one? "Sushi is a food associated with which country?"

67% knows the answer to this question: "What was the head of state in Iran called before the revolution of 1979? "

And do you know the answer to this one? "In Africa and Arabia you have addaxes, impalas, gazelles, duikers, springboks, black bucks, oryxes and gnus. What are they?"

94% knows the answer to this question: "What disease was initially called GRID, or gay-related immunodeficiency disease? "

And do you know the answer to this one? "Which best describes the Great Barrier Reef?"

32% knows the answer to this question: "Which soft leather shoes were worn by many indigenous peoples of North America? "

And do you know the answer to this one? "What process uses heat to release carbon from starch and sugar, thereby changing the color and texture of bread?"

88% knows the answer to this question: "What word is a common substitute for the facsimile machine? "

And do you know the answer to this one? "What is the house number on Downing Street of the home of the British Prime Minister?"

85% knows the answer to this question: "Which tool is commonly used by an artist to draw? "

And do you know the answer to this one? "Which of the following is an oven used to fire pottery or ceramics?"

78% knows the answer to this question: "The Nile River runs through which of these countries? "

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

76% knows the answer to this question: "In what country would you find the Acropolis? "

And do you know the answer to this one? "If a $64 book is discounted 10%, what is the amount of the discount?"

75% knows the answer to this question: "What is the highest USDA grade for steaks? "

And do you know the answer to this one? "Which character is from the book "The Hunchback Of Notre Dame"?"