95% knows the answer to this question: "Most metals are grey in color; what is the only metal that is yellow? "

And do you know the answer to this one? "C is the chemical symbol for which element with the atomic number 6?"

93% knows the answer to this question: "King Edward VIII gave up the throne in 1936 in order to do what? "

And do you know the answer to this one? "In 2007, only 1% of US yogurt purchases were made using this "national" technique. By 2013, that number was 35%. What is it?"

52% knows the answer to this question: "Hong Kong is a Special Administrative Region of what large Asian nation? "

And do you know the answer to this one? "What is a common unit of depth in the ocean?"

90% knows the answer to this question: "What decade is the hit single "Can't Buy Me Love" by The Beatles from? "

And do you know the answer to this one? "The Suez Canal was nationalized by which country?"

45% knows the answer to this question: "Phil Collins was chosen to be a drummer for which British rock band in 1970? "

And do you know the answer to this one? "I was born in Hawaii and was elected President of the United States in 2008. Who am I?"

48% knows the answer to this question: "What name refers to trips across the Atlantic Ocean? "

And do you know the answer to this one? "What do you call an object that marks something important in an area's history?"

86% knows the answer to this question: "In 2013, North Korea pulled out of a 60-year armistice with what country? "

And do you know the answer to this one? "What expensive precious metal is a major South African export?"

85% knows the answer to this question: "What was the Colosseum? "

And do you know the answer to this one? "Which country launched the health care exchange for its Affordable Care Act in 2013?"

45% knows the answer to this question: "What is the height of the sea's surface generally called? "

And do you know the answer to this one? "Where can you find the Chartres Cathedral?"

40% knows the answer to this question: "On which continent is Poland? "

And do you know the answer to this one? "All of these are members of the rock band The Beatles except...? "

57% knows the answer to this question: "Where is the Ho Chi Minh Trail? "

And do you know the answer to this one? "Which of the following is higher than a hill? "

40% knows the answer to this question: "On the floor of which ocean would you find the Mid-Atlantic mountain ridge? "

And do you know the answer to this one? "Where did the 1945 World Zionist Conference call for Jewish state?"