60% knows the answer to this question: "What is the missing word: An .... marches on its stomach. "

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

45% knows the answer to this question: "Which of these people is not entombed in Westminster Abbey ... and wasn't even British? "

And do you know the answer to this one? "What German scientist is known as the Father of Radiology?"

72% knows the answer to this question: "Despite its effectiveness in controlling malarial mosquitoes, what controversial chemical vanished from use after Rachel Carson blamed it for killing birds and poisoning people in her 1962 book Silent Spring? "

And do you know the answer to this one? "In 1897 Representative TI Record of Posen County, Indiana, introduced House Bill #246, which fixed the value of what number at 3.23?"

54% knows the answer to this question: "What pair of sensory organs are located near the front of an insect's head? "

And do you know the answer to this one? "What website is most credited with expanding the popularity of purchasing things online?"

69% knows the answer to this question: "Children get Type 1. Adults get Type 2, especially if they are obese. And pregnant women can get it, too. What is it? "

And do you know the answer to this one? "What is a 10-letter word meaning "to lessen the worth of"?"

36% knows the answer to this question: "Which of these is least likely to be in a recipe for lasagna? "

And do you know the answer to this one? "A compound called Anethole gives what distinctive flavour to several herbs, including anise and fennel?"

73% 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?"

48% 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?"

63% 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?"

49% 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?"

83% 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 ...."

40% 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 ...."