34% knows the answer to this question: "I was the cover girl on the first issue of "Playboy" magazine, who am I? "

And do you know the answer to this one? "Who is the cartoonist behind the iconic strip "Garfield"?"

36% knows the answer to this question: "9 + 2 is equal to 5 plus what number? "

And do you know the answer to this one? "What is the square root of 144?"

42% knows the answer to this question: "What music genre is most often associated with notorious B.I.G.? "

And do you know the answer to this one? "Who sings 'Pinball Wizard' in the film version of The Who's 'Tommy'?"

90% knows the answer to this question: "What is the weather phenomenon known as a "tsunami"? "

And do you know the answer to this one? "What scientific unit is used to measure mass?"

40% knows the answer to this question: "Which of the following animals does not have horns? "

And do you know the answer to this one? "Which golf term is defined as a "score of one over the designated par for a hole"?"

73% knows the answer to this question: "What is 851 + 109? "

And do you know the answer to this one? "Which continent - country - capital group is correct?"

71% knows the answer to this question: "What instrument indicates wind direction? "

And do you know the answer to this one? "What is the potential energy in the nucleus of an atom called?"

33% knows the answer to this question: "Counting backwards, what number is next in this pattern: 500, 400, 300... ? "

And do you know the answer to this one? "Which number is a multiple of 4?"

65% knows the answer to this question: "Citrus fruits are high in which vitamin? "

And do you know the answer to this one? "What designates the hours between noon and midnight?"

46% knows the answer to this question: "Where would you find the Cote d'Azur? "

And do you know the answer to this one? "Which of these groups had 37 career Top Ten hits?"

94% knows the answer to this question: "Who was the young boy in "Treasure Island"? "

And do you know the answer to this one? "In 1979, Douglas Adams wrote what classic?"

42% knows the answer to this question: "What type of animal is a porcupine classified as? "

And do you know the answer to this one? "What takes up 50-70 percent of a whale's weight?"