55% knows the answer to this question: "What best-selling book is about a hot puzzle craze first originating in Japan? "

And do you know the answer to this one? "What do the Robinson's build to live in, in the "Swiss Family Robinson"?"

41% knows the answer to this question: "Bo Diddley was famous in which field in the 50s? "

And do you know the answer to this one? "Edmund Hillary and Tenzing Norgay were the first people to reach the top of which mountain?"

70% knows the answer to this question: "Which of these is a city in Germany? "

And do you know the answer to this one? "What is a circular work of art or a circular element of a work, design or symbol called?"

55% knows the answer to this question: "What was the name of the famous 1990s space telescope? "

And do you know the answer to this one? "What is 51 doubled, less 10?"

59% knows the answer to this question: "We can 'ankle' off to a new locale. What does ankle mean in this sentence? "

And do you know the answer to this one? "Who sang the famous song "Mr Gallagher & Mr Shean" in 1922? "

55% knows the answer to this question: "Which of these is not one of the ways of redirecting light? "

And do you know the answer to this one? "What is the purpose of an outline when writing an essay?"

39% knows the answer to this question: "Which country's anthem is 'La Marseillaise'? "

And do you know the answer to this one? "What kind of animal is the title character in "Paddington"?"

38% knows the answer to this question: "Toshiko has 36 pairs of shoes. Gwen has half as many. How many pairs of shoes has Gwen? "

And do you know the answer to this one? "If you take 100 away from 239 and then add 1, what does it equal?"

72% knows the answer to this question: "Which of these world leaders was Cuban? "

And do you know the answer to this one? "Which 'M' is the capital of Wisconsin?"

86% knows the answer to this question: "How many $12.00 items can you buy if you have $144.00? "

And do you know the answer to this one? "Ashildr sneezed 144 times in 12 days. How many times did she sneeze each day?"

84% knows the answer to this question: "What is the missing word: Do not put the cart before the .... "

And do you know the answer to this one? "In 1929, what did Clarence Birdseye introduce?"

84% knows the answer to this question: "Match species with this description, "brightly-colored, flattened fish that live in shallow warm waters"? "

And do you know the answer to this one? "Which of these was a large, elephant-like animal that lived during the ice ages?"