70% knows the answer to this question: "What insects with usually dull-coloured wings are closely related to butterflies? "

And do you know the answer to this one? "What did ancient farmers probably use to tell the passing of seasons?"

34% knows the answer to this question: "After an online poll, a housing development in Zaragoza, Spain, named one of its roads Avenida de Super Mario Bros. Where did the name come from? "

And do you know the answer to this one? "Otters often use rocks as tools to do what?"

53% knows the answer to this question: "Of the following British prime ministers, who was in office longest? "

And do you know the answer to this one? "Who was the leader of the group of agents nicknamed "The Untouchables" who targeted Al Capone's illegal brewing business in Chicago?"

69% knows the answer to this question: "What does "MRI" stand for? "

And do you know the answer to this one? "If the wage is $8 an hour and a person works 45 hours a week, what is the total?"

54% knows the answer to this question: "What is the missing word: Better .... out than rust out "

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

81% knows the answer to this question: "What is the missing word: All things come to those who .... "

And do you know the answer to this one? "What is the missing word: Do not cut off your nose to spite your ...."

53% knows the answer to this question: "Which number is odd? "

And do you know the answer to this one? "If bananas cost 40 cents per pound, and you buy 2.5 pounds, how much will you spend?"

94% knows the answer to this question: "The Don McLean song "Starry, Starry Night" is a tribute to which one-eared artist? "

And do you know the answer to this one? "Which of these European islands is the largest?"

65% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "Which word is spelled wrong?"

82% knows the answer to this question: "Who sang the famous song "Respect" (1967) ? "

And do you know the answer to this one? "Who sang the famous song "Golden Years" (1976)"

68% knows the answer to this question: "Dustin Hoffman won the Best Actor Oscar for his role in which 1988 movie? "

And do you know the answer to this one? "Thanks in part to British imperial policy, by 1905, about a quarter of Chinese men were addicted to what narcotic, made from the latex of immature poppy seedpods?"

66% knows the answer to this question: "What expensive precious metal is a major South African export? "

And do you know the answer to this one? "Who led the slave revolt that ended in 71 BC?"