41% knows the answer to this question: "Which continent has the fewest countries? "

And do you know the answer to this one? "NASA released which famous photo of Mars in 1976?"

56% knows the answer to this question: "What does the "e" stand for in email? "

And do you know the answer to this one? "Lee Harvey Oswald was charged with assassinating which US President?"

85% knows the answer to this question: "Australia, the Bahamas, Singapore and the United States all use what form of paper currency? "

And do you know the answer to this one? "The ancient Olympic Games originated in which country?"

88% knows the answer to this question: "Desmond Tutu, the Archbishop of Cape Town, resides in what country? "

And do you know the answer to this one? "Which ancient civilization built pyramids to house the bodies of their dead pharaohs?"

31% knows the answer to this question: "One thousand years ago, 'samurai' were the warrior class of which country? "

And do you know the answer to this one? "What is the name of the protein found in wheat flour?"

52% knows the answer to this question: "What was the Bill which gave parliament more control over taxes and limited the sovereigns power, called? "

And do you know the answer to this one? "Which state is bordered by Montana, South Dakota and Minnesota?"

76% knows the answer to this question: "What does a Scott McKenzie song say should you wear in your hair if you're going to San Francisco? "

And do you know the answer to this one? "On what island did reggae supersede calypso in the 1970s, despite its radically political and religious Rastafarian connections?"

82% knows the answer to this question: "What kind of music would you hear on the Saturday Night Fever soundtrack? "

And do you know the answer to this one? "What kind of music would you hear on the Saturday Night Fever soundtrack?"

35% knows the answer to this question: "What is "the treatment of injury using physical methods"? "

And do you know the answer to this one? "What part of your body helps you keep your balance?"

30% knows the answer to this question: "Which of these is a real place? "

And do you know the answer to this one? "What is the capital city of United States?"

88% knows the answer to this question: "The pharynx is coated with a ring of lymphoid tissue that fights bacteria, but which many kids have removed. What is it called? "

And do you know the answer to this one? "A kind of protective covering for the body is a called what?"

67% knows the answer to this question: "What is edible as a young shoot but is better food for pandas when it's grown bigger? "

And do you know the answer to this one? "A grown-up male cow is called a what?"