49% knows the answer to this question: "Sam has three dozen apples and Anna has 40 more. How many does Anna have? "

And do you know the answer to this one? "Alistair has 82 sheep, half of which he shears. He sells the fleece for £7 each. How much does he make?"

65% knows the answer to this question: "Which of the following is not a major country in North America? "

And do you know the answer to this one? "Which two South Asian nations are island countries?"

72% knows the answer to this question: "A tisane is an herb infusion. What do you probably call it? "

And do you know the answer to this one? "Kim Il-sung led which country into conflict in 1950?"

69% knows the answer to this question: "In what country was Joan of Arc born? "

And do you know the answer to this one? "In 2002, Operation Anaconda was the name given to the US invasion of which country?"

91% knows the answer to this question: "Who sang the famous song "Starman" (1972) ? "

And do you know the answer to this one? "Who sang the famous song "Lucy In The Sky With Diamonds" (1967) ?"

37% knows the answer to this question: "What is the art of designing and constructing buildings called? "

And do you know the answer to this one? "Thanks to its delicately fuzzy skin, what fruit has to be eaten within two weeks of its being picked?"

59% knows the answer to this question: "Singer, who closed their Scottish factory in 1980, made which items? "

And do you know the answer to this one? "In which country did Pervez Musharraf come to power in 1999 after a military coup?"

84% knows the answer to this question: "Scientists in 1952 confirmed that which substance held hereditary data? "

And do you know the answer to this one? "1251+838+425 equals what number?"

70% knows the answer to this question: "Which 1970 film does this quote, " Love means never having to say you're sorry," appear in? "

And do you know the answer to this one? "What type of hunter was in the title of a famous 1979 movie?"

33% knows the answer to this question: "Which of these is the 'City of the Golden State'? "

And do you know the answer to this one? "What was the reason for the sudden and rapid growth in population and economy that San Francisco experienced between 1848 and 1855?"

47% knows the answer to this question: "What sentence type is a single independent clause? "

And do you know the answer to this one? "As Britain's governor in the Falklands, Rex Hunt demanded of what country's commander, "You have landed unlawfully on British territory and I order you to remove yourself and your troops forthwith"?"

68% knows the answer to this question: "What was the first name of silent movie star Jolson who died in 1950? "

And do you know the answer to this one? "William Golding's hit 50s novel was "Lord of the " what?"