42% knows the answer to this question: "What is used to lift a mattress and box spring off the ground? "

And do you know the answer to this one? "Who did "Prince Charming" awaken with a kiss after she was fed a poisonous apple?"

63% 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 process does a starfish use to grow a new organism when it is cut into pieces?"

63% 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?"

92% knows the answer to this question: "Although he actually died of cancer, Karmuala Searlel was supposedly mauled to death by elephants in 1920 while playing what character? "

And do you know the answer to this one? "Which symbol means that the quantities on both sides of it are the same?"

60% knows the answer to this question: "In Africa and Arabia you have addaxes, impalas, gazelles, duikers, springboks, black bucks, oryxes and gnus. What are they? "

And do you know the answer to this one? "What was the head of state in Iran called before the revolution of 1979?"

90% knows the answer to this question: "What is athlete John McEnroe's real name? "

And do you know the answer to this one? "Match species with this description, "brightly-colored, flattened fish that live in shallow warm waters"?"

82% knows the answer to this question: "What is table salt's chemical name? "

And do you know the answer to this one? "Complete the name of this famous person - Coco _____"

64% knows the answer to this question: "What is the name of the large coral reef off Australia's shore? "

And do you know the answer to this one? "Patron is a luxury brand of what Mexican booze, and is sold in hand-blown individually numbered bottles?"

82% 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?"

65% knows the answer to this question: "What vegetable looks like a tiny head of cabbage? "

And do you know the answer to this one? "What is the name given to the protective transparent finish applied in a liquid state to a surface?"

35% knows the answer to this question: "The 1891 Treaty of Madrid forced many countries to agree that real champagne has to come from Champagne, in the northeast of what country? "

And do you know the answer to this one? "Which U.S. state was named for William Penn?"

94% knows the answer to this question: "What medical word refers to the heart? "

And do you know the answer to this one? "What is the missing word: Every man has his ..."