71% knows the answer to this question: "Which of these is a type of science? "

And do you know the answer to this one? "Cleansing your body of all toxins is called what?"

79% knows the answer to this question: "What is an 11-letter word meaning "relative"? "

And do you know the answer to this one? "What does the snowy owl predominantly hunt?"

32% knows the answer to this question: "Fish and chips is the national dish of which country? "

And do you know the answer to this one? "What part of the carrot is eaten as a vegetable?"

48% knows the answer to this question: "How are pockets of air in soil made? "

And do you know the answer to this one? "In 1938, what silk-like fabric was used as hosiery?"

62% knows the answer to this question: "What is the London street address of fictional detective Sherlock Holmes? "

And do you know the answer to this one? "There was a 1975 crash at Moorgate Station on which city's underground network?"

80% knows the answer to this question: "What classic novel did D. H. Lawrence write in 1928? "

And do you know the answer to this one? "What was the surname of writing siblings Charlotte, Emily and Anne?"

49% knows the answer to this question: "The Valley of the Kings is a famous landmark in which country? "

And do you know the answer to this one? "The nerve that conveys visual information to the brain from the retina is called the what nerve?"

73% knows the answer to this question: "What describes an extremely dry climate? "

And do you know the answer to this one? "The following words are from which 1950s film: "This is war. This is not a game of cricket"."

47% knows the answer to this question: "What does a orthodontist treat? "

And do you know the answer to this one? "Which country is made up of regions including Queensland and Tasmania?"

42% knows the answer to this question: "What is the watering of land by artificial means called? "

And do you know the answer to this one? "Rapid eye movement and slow wave are two deep phases of what activity?"

68% knows the answer to this question: "Et tu? Which of these people did Marcus Junius Brutus help kill? "

And do you know the answer to this one? "What arrived in 2008?"

92% knows the answer to this question: "What is the only country bordering Portugal? "

And do you know the answer to this one? "What is mined at Kimberley in South Africa?"