46% knows the answer to this question: "What country's official name is Lao People's Democratic Republic? "

And do you know the answer to this one? "What is the word for the money you earn by leaving cash in the bank?"

37% knows the answer to this question: "What is the more common term for haemorrhoids? "

And do you know the answer to this one? "What city was the RMS Titanic traveling to on its maiden voyage?"

60% knows the answer to this question: "What was the name of the woman who married Prince William of the UK in 2011? "

And do you know the answer to this one? "Which of these US states has the lowest average rainfall?"

91% knows the answer to this question: "A whale breathes air through blowholes, which are located on which part of its head? "

And do you know the answer to this one? "As of 2006, who is the only US President to have resigned from office?"

53% knows the answer to this question: "What city were Christians and Muslims fighting over during the Crusades? "

And do you know the answer to this one? "Which word is spelled wrong?"

37% knows the answer to this question: "What is 56 times 3? "

And do you know the answer to this one? "Anthony Perkins most famous role to date was Norman Bates from what film?"

89% knows the answer to this question: "Which of the following animals is a mammal? "

And do you know the answer to this one? "Macedon was an ancient country in which modern country?"

86% knows the answer to this question: "What kind of doctor was Dr Martin Luther King Jr? "

And do you know the answer to this one? "Snoop Dogg was born in 1971. What is he famous for?"

42% knows the answer to this question: "Which of these States does not fall into the Bible Belt? "

And do you know the answer to this one? "A popular new computer was introduced in 1984 named for what kind of apple?"

81% knows the answer to this question: "What is the most flexible muscle in the body? "

And do you know the answer to this one? "What was Charles Lindbergh's plane called?"

92% knows the answer to this question: "What is 4 times 8, add 50? "

And do you know the answer to this one? "John Lennon married an artist from which country in the late 1960s?"

45% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "How many years for a bicentennial celebration?"