78% knows the answer to this question: "Key West is located in which US state? "

And do you know the answer to this one? "How many years in half a decade?"

66% knows the answer to this question: "Which TV series was set on the Ponderosa ranch, Nevada? "

And do you know the answer to this one? "Established in 1950, what did the UN World Meteorological Organisatio monitor?"

79% knows the answer to this question: "The "Luftwaffe" was the name given to the air force of which country during World War II? "

And do you know the answer to this one? "What maths word means to make an educated guess?"

64% knows the answer to this question: "What was the first name of Earhart, a pioneering female pilot? "

And do you know the answer to this one? "A group of lions is known as a what?"

33% knows the answer to this question: "What is half of 30 plus 97? "

And do you know the answer to this one? "How many 5p coins in 75p?"

89% knows the answer to this question: "76 plus 36 gives which result? "

And do you know the answer to this one? "What is 66 plus 29?"

90% knows the answer to this question: "What is the middle name of President Kennedy? "

And do you know the answer to this one? "The treaty of Shimonoseki ended a 1895 war between China and which country?"

43% knows the answer to this question: "What shape of structure was used to bury ancient Egyptian kings? "

And do you know the answer to this one? "What Islamic prophet was born in 570 AD?"

72% knows the answer to this question: "52 Americans were held hostage for 444 days in which country in 1980-81? "

And do you know the answer to this one? "What was the surname of US President Woodrow?"

45% knows the answer to this question: "What was the name of President Clinton's only child? "

And do you know the answer to this one? "What was Al Capone finally jailed for in 1931?"

41% knows the answer to this question: "Which one of these dog breeds originated in China? "

And do you know the answer to this one? "Which historical figure is Santa Claus based on?"

31% knows the answer to this question: "Anaconda's are native to which river? "

And do you know the answer to this one? "The Mayflower sailed to America in 1620 from which country?"