50% knows the answer to this question: "Self-contained underwater breathing apparatus is what? "

And do you know the answer to this one? "Who sang the famous song "‘A’ You’re Adorable" (1949)?"

70% knows the answer to this question: "The last American troops left what Asian nation in 1975? "

And do you know the answer to this one? "Complete the name of the 1960's band Creedence Clearwater?"

73% knows the answer to this question: "What branch of chemistry is concerned with the chemistry of living organisms? "

And do you know the answer to this one? "Which European city shares a chicken dish named after it?"

47% knows the answer to this question: "I'm a Doctor Seuss character that once stole Christmas. Who am I? "

And do you know the answer to this one? "Seeds from the Mediterranean give you the yellow kind. Seeds from the Himalayas give you brown. What condiment is this?"

89% knows the answer to this question: "What "devilish" island is separated from Australia by the Bass Strait? "

And do you know the answer to this one? "In what U.S. state is the ski resort town of Aspen located?"

49% knows the answer to this question: "What season has the warmest weather in the U.S.? "

And do you know the answer to this one? "The Heimlich Maneuver, named for a Cincinnati physician, is normally used to help whom?"

52% knows the answer to this question: "What are the two elements which make up water? "

And do you know the answer to this one? "Which is a hit song by Tom Jones?"

71% knows the answer to this question: "Wine with hints of dry leaves, forest or mushrooms would be described as what? "

And do you know the answer to this one? "What is the cell where a virus reproduces called?"

38% knows the answer to this question: "Which 1992 hit by Whitney Houston made the Billboard Top 10 in 2012 following her tragic death? "

And do you know the answer to this one? "Who wore a dress made of meat at the 2010 MTV Video Music Awards?"

55% knows the answer to this question: "What is a cervical collar also known as? "

And do you know the answer to this one? "Local anaesthetic is often abbreviated to which two letters?"

41% knows the answer to this question: " Guacamole originates from "

And do you know the answer to this one? "Feta cheese is a product and popular ingredient in the cuisine of what country?"

63% knows the answer to this question: "Which Danish writer wrote many famous fairy tales? "

And do you know the answer to this one? "In the Roald Dahl story, what kind of factory does Charlie Bucket visit?"