87% knows the answer to this question: "I was the head of the Palestine Liberation Organisation who died at age 75, who am I "

And do you know the answer to this one? "What vegetable comes in both hot and non-hot varieties?"

92% knows the answer to this question: "Which King of England had six wives? "

And do you know the answer to this one? "What did David Livingstone name the famous waterfall he came across when navigating the Zambezi river?"

72% knows the answer to this question: "What is the more common name for sodium hydroxide? "

And do you know the answer to this one? "For which of these is "CEO" an acronym?"

46% knows the answer to this question: "Which crop is grown in paddy fields? "

And do you know the answer to this one? "What is the missing word: ... for courses"

84% knows the answer to this question: "In India, the enormous, beautiful tomb of Shah Jahan's wife is called what? "

And do you know the answer to this one? "Proverbially, "it takes two" to do what dance of Argentinean origin?"

68% knows the answer to this question: "What sort of animal is Mr Ed? "

And do you know the answer to this one? "If Naples remodelled itself to look more like the Neapolitan ice cream named for it, what would they need to do?"

91% knows the answer to this question: "Free is for ... "

And do you know the answer to this one? "Human Body - which of these words is spelled correctly?"

77% knows the answer to this question: "What is the small stick used to hold foods together while grilling called? "

And do you know the answer to this one? "What word is used to describe crops and foodstuffs grown without chemicals?"

57% knows the answer to this question: "Black and red tartan, similar to a plaid pattern, is a traditional fabric of what country? "

And do you know the answer to this one? "What European country is shaped like a boot?"

45% knows the answer to this question: "Which country should you head for if you want to visit the Great Barrier Reef? "

And do you know the answer to this one? "Which company created the '747'?"

36% knows the answer to this question: "What three-mile section of Las Vegas Boulevard South is famous for its casinos? "

And do you know the answer to this one? "When Georgie Porgie kissed the girls, what did they do?"

74% knows the answer to this question: "A typically modern bronze alloy consists of? "

And do you know the answer to this one? "What are the component parts of a battery called?"