55% knows the answer to this question: "What do our bodies need from the air we breathe? "

And do you know the answer to this one? "What term describes the overflowing of rivers or streams?"

57% knows the answer to this question: "Which is the main substance used to make a crayon? "

And do you know the answer to this one? "What country's tallest structure the Sydney Tower, opened to the public in September 1981?"

42% knows the answer to this question: "What is 10 more than -4? "

And do you know the answer to this one? "What is 3 + (-6) + 2?"

64% knows the answer to this question: "Who sang the famous song "Living Doll" (1986) "

And do you know the answer to this one? "Who sang the famous song "You Are So Beautiful" (1975)"

70% knows the answer to this question: "I played Charlie Chaplin and have had my share of problems with drugs and arrests, who am I? "

And do you know the answer to this one? "What song features the line, 'Kickin' your can all over the place'?"

66% knows the answer to this question: "The Mets play their home baseball games in what state? "

And do you know the answer to this one? "What is the name given to the structure on which a sculpture is fixed, attached or mounted?"

85% knows the answer to this question: "What is it called when an object makes a full circular rotation? "

And do you know the answer to this one? "What is the method of cutting a design into a material like metal with a sharp tool called?"

64% knows the answer to this question: "Who sang the famous song "I Walk The Line" (1957) "

And do you know the answer to this one? "Who sang the famous song "Another One Bites The Dust" (1980)"

77% knows the answer to this question: "If you were in a Mexican style restaurant, which of these may be on the menu? "

And do you know the answer to this one? "What phenomenon is often visible at Niagara Falls?"

30% knows the answer to this question: "Which country was invaded in 1956 when it nationalized the Suez Canal? "

And do you know the answer to this one? "Who became the first Emperor of a unified China in 221 BC?"

74% knows the answer to this question: "Who sang the famous song "In The Air Tonight" (1981) ? "

And do you know the answer to this one? "Who sang the famous song "I Wanna Dance With Somebody" (1987) ?"

75% knows the answer to this question: "What Swiss folk music involves making a high-low-high-low sound with your voice? "

And do you know the answer to this one? "What cold cereal are the Kellogg brothers credited with inventing?"