31% knows the answer to this question: "What's the term used for items found in nature that have value in commerce? "

And do you know the answer to this one? "Who caused an uproar at the halftime show of the 2004 Super Bowl?"

66% knows the answer to this question: "Who was Hirohito? "

And do you know the answer to this one? "What organ has two chambers called atriums and two chambers called ventricles?"

59% knows the answer to this question: "What year did Congress first provide a minimum wage law? "

And do you know the answer to this one? "What is one of the largest living land animals?"

69% knows the answer to this question: "Which of these continent - country - capital groups is correct? "

And do you know the answer to this one? "What "rain forests of the oceans" are home to a vast diversity of life, despite being under serious ecological threat?"

83% knows the answer to this question: "What Indian weapon is also the name of a cruise missile and the Curtiss P-40 fighter aircraft? "

And do you know the answer to this one? "In 1986 July 4th was the celebration of how many years of Independence?"

60% knows the answer to this question: "Which of these is in Nevada? "

And do you know the answer to this one? "If gas costs $3 per gallon, and you have $39 to spend, how many gallons can you afford?"

95% knows the answer to this question: "What Roman town was destroyed by the eruption of Mt. Vesuvius? "

And do you know the answer to this one? "Which American singer was born in 1979?"

45% knows the answer to this question: "What is the missing word: Count your .... "

And do you know the answer to this one? "What is the missing word: A picture is worth a thousand ...."

87% knows the answer to this question: "What was the name of the mentor of King Arthur? "

And do you know the answer to this one? "What art term is defined as "a technique involving the use of two or more artistic media"?"

87% knows the answer to this question: "What is energy from the internal heat of the Earth called? "

And do you know the answer to this one? "Which mountains are the only ones in India to have snow-capped peaks?"

90% knows the answer to this question: "See no evil, hear no evil, ... no evil "

And do you know the answer to this one? "There is more than one way to skin a …"

64% knows the answer to this question: "Which 'K' is the highest peak in Africa? "

And do you know the answer to this one? "What is the name of an immature cat?"