66% knows the answer to this question: "What is the largest human organ? "

And do you know the answer to this one? "Once politically powerful in the US, what did the Woman's Christian Temperance Union primarily oppose?"

66% knows the answer to this question: "What is the name of Superman's home planet? "

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

52% knows the answer to this question: "What is a drawing or inscription made on a wall, usually so as to be seen by the public, called? "

And do you know the answer to this one? "What number represents "a day where the temperature is 12 degrees below zero"?"

33% knows the answer to this question: "Which pair of animal species and type is correct? "

And do you know the answer to this one? "What is the measure of how elements slow down the effect of a current?"

85% knows the answer to this question: "What number is next in this group: 12, 24, 36...? "

And do you know the answer to this one? "What do 4 sets of 3 equal?"

68% knows the answer to this question: "The ingredients of the Scottish dish Haggis are boiled in what? "

And do you know the answer to this one? "Which government initiative tested the first atomic bomb on July 16, 1945?"

34% knows the answer to this question: "Which nationality does key lime pie belong to? "

And do you know the answer to this one? "Crab rangoon is a food item of what type of cuisine?"

41% knows the answer to this question: "Which of these was a very successful single by Bananarama? "

And do you know the answer to this one? "Which Irish pop band released the album "The Joshua Tree" in 1987?"

52% knows the answer to this question: "Mycologists can tell you whether you can eat this food, or whether it is a poisonous toadstool. What is it? "

And do you know the answer to this one? "In "The Lion, the Witch and the Wardrobe", what piece of furniture opens into Narnia?"

56% knows the answer to this question: "If you leave the house at 8:15 a.m. and your trip takes 3 hours ten minutes, when do you arrive? "

And do you know the answer to this one? "If there are 10 e-mails sent per hour, how many are sent in 5 hours?"

88% knows the answer to this question: "Which Jaguars Foundation program aims to educate teens about the risks of unprotected sex? "

And do you know the answer to this one? "Who is the Viking that landed in Newfoundland in 1002?"

74% knows the answer to this question: "In the painting, "American Gothic", what is the man holding? "

And do you know the answer to this one? "What is the art of making an image by setting thin pieces of a material into a depressed ground?"