68% knows the answer to this question: "Which of these would you not work out at a gym, but might instead use surgically if somebody gives birth at the gym? "

And do you know the answer to this one? "What is water stored beneath the surface of the Earth called?"

36% knows the answer to this question: "Which type of small wooden house is usually found in the woods? "

And do you know the answer to this one? "What sort of film presents the facts about a person or event?"

42% knows the answer to this question: "What famous food do we carve during Halloween? "

And do you know the answer to this one? "What is 'Trick or Treating'?"

61% knows the answer to this question: "Who sang the famous song ”I Walk the Line” (1956)? "

And do you know the answer to this one? "Who sang the famous song ”I Heard it Through the Grapevine” (1967)?"

57% knows the answer to this question: "A strange hook-shaped fish that lives in warm water is known as what? "

And do you know the answer to this one? "Which of these animals competes with a lion for food?"

50% knows the answer to this question: "Which mammal is nocturnal and has a black-and-white striped face? "

And do you know the answer to this one? "An animal with a very long snout, originating in South and Central America, is known as what?"

42% 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? "What is the missing word: Familiarity ... contempt"

53% knows the answer to this question: "Which American invented Facebook? "

And do you know the answer to this one? "Which U.S. city was named after St. Francis of Assisi?"

73% knows the answer to this question: "Sweet, black-eyed and snow are types of what vegetable? "

And do you know the answer to this one? "A unit of electromotive force is called what?"

70% knows the answer to this question: "What is a common component in many Italian dishes? "

And do you know the answer to this one? "Which of these vegetables is used to make cake?"

42% knows the answer to this question: "Ex-Take That singer songwriter Gary Barlow is well known for judging on what TV show? "

And do you know the answer to this one? "The Rocky Mountains can be found in the USA and which other country?"

80% knows the answer to this question: "What is a public showing of artwork called? "

And do you know the answer to this one? "Rooney Mara played Erica Albright in which film about the founding of Facebook?"