35% knows the answer to this question: "Vincent van Gogh's later self-portraits featured bandages, due to his having cut what off? "

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

47% knows the answer to this question: "Which science term means "moving the body"? "

And do you know the answer to this one? "Which of these foods is in the vegetables group?"

67% knows the answer to this question: "What animal possesses poison glands, and usually has warty skin? "

And do you know the answer to this one? "The flu pandemic of 1918 was named after which country?"

33% knows the answer to this question: "The official residence of the British Prime Minister is in which London street? "

And do you know the answer to this one? "What author wrote "The Adventures of Tom Sawyer"?"

35% knows the answer to this question: "Which of these men was not a musician during the 1950s? "

And do you know the answer to this one? "Who is known as "Yaz" to the Red Sox fans?"

61% knows the answer to this question: "The name of which sea translates to Middle Land? "

And do you know the answer to this one? "What does the idiom mean "have a chip on your shoulder"?"

63% knows the answer to this question: "Van Gogh cut off what body part and sent it to Rachel, a prostitute who didn't like his work? "

And do you know the answer to this one? "Who sang the famous song "Uptown Girl" (1983)? "

71% knows the answer to this question: "What determines how loud or soft a sound is? "

And do you know the answer to this one? "What is 17 times 7?"

81% knows the answer to this question: "Who sang the famous song High Voltage (1978)? "

And do you know the answer to this one? "An infectious particle that can only reproduce inside a living cell is called what?"

57% knows the answer to this question: "Pyruvic acid makes you cry and it provides the name for the pyruvate scale measures what foods' pungency? "

And do you know the answer to this one? "Which piece of computer hardware can be laser, dot-matrix or inkjet?"

59% knows the answer to this question: "What number is usually expressed as 3.1415? "

And do you know the answer to this one? "What is half of 84, plus 3?"

86% knows the answer to this question: "What is a third of 27? "

And do you know the answer to this one? "What does 11 raised to the power of 1 equal?"