50% knows the answer to this question: "Who sang the famous song "Surfin’ Safari" (1962)? "

And do you know the answer to this one? "The Von Trapp family built a ski lodge in Stowe, Vermont, after the events that inspired what musical?"

62% knows the answer to this question: "Which of these landforms is an area of land lying between hills or mountains? "

And do you know the answer to this one? "By Tour de France rules, who is allowed to wear the yellow jersey at the start of the race?"

32% knows the answer to this question: "Which word is not like the other three? "

And do you know the answer to this one? "Which two cities are represented in Charles Dickens' "A Tale of Two Cities"?"

70% knows the answer to this question: "What natural resource was first discovered in Iran in 1909? "

And do you know the answer to this one? "Which of these is the 'City of the Golden State'?"

40% knows the answer to this question: "What is the main solid ingredient of Alphabet soup? "

And do you know the answer to this one? "If it was 5 degrees this morning and it drops 9 degrees, what is the temperature?"

34% knows the answer to this question: "Where would you find Earth's longest river, the Nile? "

And do you know the answer to this one? "What colourfully named sea lies to the east of Egypt?"

92% knows the answer to this question: "Who wore an eye patch in the movie "True Grit"? "

And do you know the answer to this one? "Cradle cap affects which part of the body?"

52% knows the answer to this question: "Water freezes at what temperature? "

And do you know the answer to this one? "Wood's glass, which blocks most wavelengths of light, was originally used to encode messages. What kind of light does it let through?"

44% knows the answer to this question: "The stories of which children's author were brought to the stage in a 2000 musical? "

And do you know the answer to this one? "What is the distinguishing feature of a Manx cat?"

63% knows the answer to this question: "Colitis is the inflammation of what human body part? "

And do you know the answer to this one? "A pescetarian doesn't eat meat, but does eat what?"

86% knows the answer to this question: "Which word is spelled wrong? "

And do you know the answer to this one? "What is the missing word: If you give a mouse a cookie, he'll always ask for a glass of ..."

72% knows the answer to this question: "What is a more common name for an anticoagulant medication? "

And do you know the answer to this one? "An Obstetrician is a medical doctor that specializes in the management of what?"