64% knows the answer to this question: "Who invented a system of raised dots, allowing blind people to read? "

And do you know the answer to this one? "What are the prevailing winds that are found in Earth's equatorial region called?"

39% knows the answer to this question: "What is six squared? "

And do you know the answer to this one? "What is the total cost of a chicken at £4.95 and chips at 80p?"

84% knows the answer to this question: "Hepatitis' affects which major organ? "

And do you know the answer to this one? "What soft metal combines with chlorine to make table salt?"

44% knows the answer to this question: "Where is Domingo Faustino Sarmiento from? "

And do you know the answer to this one? "Which country is Casablanca in?"

59% 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? "In Japan, bonsai is the art of doing something. What?"

90% knows the answer to this question: "Which art movement came into popularity in the 1950s? "

And do you know the answer to this one? "The Sistine Chapel can be found in which European country?"

80% knows the answer to this question: "Back in the 1970s, why might you (or maybe your dad) have had an eight-track cartridge in the car? "

And do you know the answer to this one? "What was an important step in getting deer or moose hides ready for making them into clothes? "

35% knows the answer to this question: "What grows from an acorn? "

And do you know the answer to this one? "Crest and Breaker are both terms that describe what?"

67% knows the answer to this question: "Designer Gianni Versace was born in what European nation? "

And do you know the answer to this one? "What molecule are all sugars converted to prior to absorption into the bloodstream?"

32% knows the answer to this question: "The sport of tennis is usually played with what? "

And do you know the answer to this one? "Famous for its tacky tourist attractions, where could you get your kicks on, at least according to a Bobby Troup song?"

42% knows the answer to this question: "Who sang the famous song "Fly Me To The Moon" (1964) ? "

And do you know the answer to this one? "What is the common wild dog known to Australia?"

75% knows the answer to this question: "What is the second largest French-speaking city in the world? "

And do you know the answer to this one? "Which mythological Ancient Greek hero could be killed by wounding his heel?"