75% knows the answer to this question: "A surface curved like the outside of a circle could also be called what? "

And do you know the answer to this one? "What is the hierarchical system in domestic chickens called?"

45% knows the answer to this question: "The London Underground is better known as what to Londoners? "

And do you know the answer to this one? "Which of the following is not a major country in North America? "

54% knows the answer to this question: "Who sang the famous song "Als De Dag Van Toen" (1975) "

And do you know the answer to this one? "Who sang the famous song ”Pictures of Lily” (1967)?"

86% knows the answer to this question: "Which of these African countries is an island? "

And do you know the answer to this one? "In 1974, this state voted to move its capital to Willow, near Anchorage, but 20 years later, rejected a plan to move it to Wasila, also near Anchorage. What state is this?"

71% knows the answer to this question: "Complete the The Spencer Davis Group hit song title, "Keep On ..."? "

And do you know the answer to this one? "Which state is the furthest north?"

78% knows the answer to this question: "How many leaves should a clover have to be considered lucky? "

And do you know the answer to this one? "According to Creedence Clearwater, "before you accuse me" what should you do?"

81% knows the answer to this question: "Which of these historic figures were recognized for their famous beard? "

And do you know the answer to this one? "What is a sequence of powerful leaders in the same family?"

69% knows the answer to this question: "Who sang the famous song "Fernando" (1975) ? "

And do you know the answer to this one? "Who sang the famous song "Three Times A Lady" (1978) ?"

86% knows the answer to this question: "Which of these is actually a famous battle in history? "

And do you know the answer to this one? "What was the only U.S. state that was formerly a kingdom with a ruling monarch?"

39% knows the answer to this question: "How many pounds in a stone? "

And do you know the answer to this one? "What is another word for a rectangle?"

71% knows the answer to this question: "New York cheesecake is included in which cuisine? "

And do you know the answer to this one? "The shiitake's name means "oak mushroom" in what language?"

71% knows the answer to this question: "What is the general term pertaining to the blood vessels that supply the heart? "

And do you know the answer to this one? "Which Beach Boys' song contains the lyric, "If everybody had an ocean..."?"