39% knows the answer to this question: "An icon of American literature and a Hanna-Barbera dog were named for what American berry? "

And do you know the answer to this one? "What is energy of motion called?"

62% knows the answer to this question: "What do city trucks spread on roads to melt ice? "

And do you know the answer to this one? "What is the capital of Poland?"

36% knows the answer to this question: "Which waddling bird is known for tobogganing on its belly and "flying" underwater? "

And do you know the answer to this one? "What does a seismologist study?"

73% knows the answer to this question: "Ironically, what Swiss dog breed was nearly wiped out by a series of avalanches in the 1810s? "

And do you know the answer to this one? "Which one of these words would define the Latin root lingua?"

54% knows the answer to this question: "What Khmer capital was reclaimed by the jungle sometime after the Thais conquered it in 1431? "

And do you know the answer to this one? "What is the Mekong?"

72% knows the answer to this question: "In 1984, which head of state was murdered by two of their own Sikh bodyguards? "

And do you know the answer to this one? "What was the name of the currency in Italy before the euro?"

75% knows the answer to this question: "A NASA deep space probe's ion propulsion was inspired by the otherwise awful episode Spock's Brain, of what TV series? "

And do you know the answer to this one? "Who first patented the telephone, although just barely?"

58% knows the answer to this question: "Which birds are traditionally associated with Trafalgar Square in London? "

And do you know the answer to this one? "What is the capital city of Lebanon, which borders the Mediterranean Sea?"

59% knows the answer to this question: "What are the indigenous people of Australia called? "

And do you know the answer to this one? "What is the term for the objective of not spending more money than is taken in by the government?"

37% knows the answer to this question: "Born in the U.S.A' and 'Born to Run' are albums by which singer? "

And do you know the answer to this one? "After Moscow, what is Russia's second largest city?"

69% knows the answer to this question: "In the 1950s the United States began the Space Race with which other country? "

And do you know the answer to this one? "Famous ballet 'The Nutcracker' is by which composer?"

47% knows the answer to this question: "Who sang 'You're the One That I Want' with Olivia Newton John? "

And do you know the answer to this one? "Who were Victoria Adams, Melanie Chisholm, Melanie Brown, Geraldine Halliwell and Emma Burton?"