33% knows the answer to this question: "What US president's father worked as a senior economist for the Kenyan government? "

And do you know the answer to this one? "In 1663, James Gregory was credited with which invention/discovery?"

45% knows the answer to this question: "Joan Crawford was enraged that archrival Bette Davis was the only one Oscar nominated for what movie, in which they had both appeared? "

And do you know the answer to this one? "What film's plot is about a lawyer finds himself involved in drug trafficking?"

62% knows the answer to this question: "Which word means "empty orchestra" and is also popular today at parties? "

And do you know the answer to this one? "What form of energy are we using when we use an alarm clock or a dishwasher?"

58% knows the answer to this question: "Ma Ying-jeou won a second term as President of what island country in 2012? "

And do you know the answer to this one? "Which first man to walk on the Moon died in 2012?"

33% knows the answer to this question: "Which of these words most directly relates to the products of electromagnetic radiation? "

And do you know the answer to this one? "Which food is in the fruit group?"

76% knows the answer to this question: "Cecilia Bartoli is known for being which one of the following? "

And do you know the answer to this one? "I'm a former Vice President who won a Nobel Prize for my environmentalism. Who am I?"

67% knows the answer to this question: "Who is not one of the Three Musketeers from the novel by Dumas? "

And do you know the answer to this one? "What did Mahmoud Ahmadinejad close while he was the Mayor of Tehran?"

50% knows the answer to this question: "I'm a shooting guard who won 5 NBA championships with the LA Lakers. Who am I? "

And do you know the answer to this one? "Who said his life's purpose was "to make money so that I can afford to go on creating more inventions"?"

93% knows the answer to this question: "Which British royal family changed its name from Saxe-Coburg-Gotha in 1917? "

And do you know the answer to this one? "In what year did the Battle of Hastings occur?"

70% knows the answer to this question: "In what American metropolis was the Empire State Building completed in 1931? "

And do you know the answer to this one? "Who produces the Wii?"

71% knows the answer to this question: "What was the name of Julius Caesars' right-hand man who avenged Caesar by killing Cicero? "

And do you know the answer to this one? "The Martyr's Column at Birla House marks the spot where Nathuram Godse murdered what public figure in 1948?"

54% knows the answer to this question: "What is 6 - 3? "

And do you know the answer to this one? "If you've gone 360 miles on 12 gallons of gas, how many miles per gallon do you get?"