92% knows the answer to this question: "An echocardiogram is a test done on which body part? "

And do you know the answer to this one? "Twinings, a top-selling brand since the 18th century is most famous for which product?"

83% knows the answer to this question: "Coal is what type of fuel? "

And do you know the answer to this one? "Do not ... the apple-cart"

93% knows the answer to this question: "Being too heavy for one's height is called what? "

And do you know the answer to this one? "Chillblains affect toes and which other parts of the body?"

90% knows the answer to this question: "To produce a tulip flower, a gardener must plant what? "

And do you know the answer to this one? "A carcinogen is a chemical that can cause what?"

34% knows the answer to this question: "Which of these is the amount of space a shape takes up? "

And do you know the answer to this one? "Pop group Abba, winners of the 1974 Eurovision Song Contest, were from which country?"

53% knows the answer to this question: "Which European city is home to Charles de Gaulle Airport? "

And do you know the answer to this one? "Crest and Breaker are both terms that describe what?"

73% knows the answer to this question: "Pain in the cranial region is more commonly called a what? "

And do you know the answer to this one? "Written while Dick Smith was recovering from TB in Scranton, what song begins, "Sleigh bells ring, are you listening/In the lane, snow is glistening"?"

44% knows the answer to this question: "Who sang the famous song "Dance to the Music" (1968)? "

And do you know the answer to this one? "Who sang the famous song "Street Fighting Man" (1968)?"

62% knows the answer to this question: "Later a big hit for the Animals, what American folk song is said to have been inspired by specific hotels in the French Quarter and Carrollton neighbourhoods of New Orleans? "

And do you know the answer to this one? "Who will Whitney Houston always love according to the title of her 1992 hit?"

69% knows the answer to this question: "The fluorine in this binds so tightly to the carbon that it won't stick to anything else, included cooked-in food. What is it? "

And do you know the answer to this one? "Which of these comes first in the day?"

32% knows the answer to this question: "... Morrison? "

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

49% knows the answer to this question: "What word is given to sounds that are too high for humans to hear? "

And do you know the answer to this one? "Drama Emergency Ward 10 was set in which type of building?"