68% knows the answer to this question: "Still ... run deep "

And do you know the answer to this one? "Every man for himself, and the ... take the hindmost"

42% knows the answer to this question: "Who was prime minister of Britain through most of World War II? "

And do you know the answer to this one? "Which part of a tree can be used to make cork?"

49% knows the answer to this question: "4(3x+2)=10(x+4) "

And do you know the answer to this one? "Which of these capital cities is in Europe?"

87% knows the answer to this question: "Which is the correct spelling? "

And do you know the answer to this one? "How many side are there on 19 pentagons?"

62% knows the answer to this question: "Alexander Graham Bell and his assistant were the first two people to use this invention, but First Lady Lucy Hayes was the third. What? "

And do you know the answer to this one? "What phrase can refer to June in Jaipur, or to a warm spell in late autumn in North America?"

67% knows the answer to this question: "Which Richard Gere film features the song 'Up Where We Belong'? "

And do you know the answer to this one? "The Rhine dissects France and which country?"

63% knows the answer to this question: "The Grand Canyon is in which US state? "

And do you know the answer to this one? "Who do the 'Three Bears' meet sleeping in their house?"

83% knows the answer to this question: "350x15+351 equals what number? "

And do you know the answer to this one? "In Ken Russell's 1975 'Tommy', what is Tommy an expert at playing?"

93% knows the answer to this question: "After the Battle of Hastings, what did William become known as? "

And do you know the answer to this one? "Which country invaded the Japanese island of Iwo Jima in 1945?"

87% knows the answer to this question: "Who sang the famous song "Another Brick In The Wall" (1980)? "

And do you know the answer to this one? "How old was Ronald Reagan when he died on June 5, 2004?"

38% knows the answer to this question: "Who was referred to as 'The Velvet Voice'? "

And do you know the answer to this one? "Who sang the famous song "Call Me" (1980)?"

89% knows the answer to this question: "... impressions are the most lasting "

And do you know the answer to this one? "Which state is bordered by these states: Minnesota, Montana and South Dakota?"