57% knows the answer to this question: "What service employed such teenager couriers as Buffalo Bill Cody and Wild Bill Hickok, who raced for ten days, carrying the mail 1800 miles? "

And do you know the answer to this one? "Rain, snow, hail, sleet, dew, and frost are all forms of what?"

47% knows the answer to this question: "The Tea Party are named after an event which took place in which American city during the late eighteenth century? "

And do you know the answer to this one? "What war did Muhammad Ali famously refuse to fight in?"

52% knows the answer to this question: "Enro Rubik became a Communist millionaire thanks to what invention? "

And do you know the answer to this one? "What is the small stick used to hold foods together while grilling called?"

67% knows the answer to this question: "Which Mrs. was a hit for Simon and Garfunkel? "

And do you know the answer to this one? "What food was invented in China? "

71% knows the answer to this question: "The Dutch aren't really famous for their cuisine, but in addition to being Dutch communities, Edam, Gouda and Leiden are also stellar examples of what edible? "

And do you know the answer to this one? "What is Le Mans 24?"

91% knows the answer to this question: "Born Roy Scherer, what romantic leading man turned out to be secretly gay, dying of AIDS in 1985? "

And do you know the answer to this one? "I got nowhere else to go! What 1980s movie stared Lou Gossett, Richard Gere, and Debra Winger?"

36% knows the answer to this question: "Kolkata used to be called Calcutta. Where is it? "

And do you know the answer to this one? "From what decade is "The Twist" performed by Chubby Checker"

83% knows the answer to this question: "What brand of breakfast cereal is this? "

And do you know the answer to this one? "What brand of breakfast cereal is this?"

43% knows the answer to this question: "Which sentence is correct? "

And do you know the answer to this one? "If you are arguing the merits of the Red Delicious and the Valencia, what are you literally doing?"

86% knows the answer to this question: "A scientist that studies the Earth's surface is called what? "

And do you know the answer to this one? "They say no two snowflakes are alike, but all snowflakes are alike chemically. What is the chemical formula for a pure snowflake?"

69% knows the answer to this question: "In what century did Winston Churchill lead the United Kingdom? "

And do you know the answer to this one? "What was "Spirit of St. Louis"?"

30% knows the answer to this question: "The 1956 Suez crisis was about access to which transport-related object? "

And do you know the answer to this one? "General Douglas Macarthur led the forces of which country in the Korean War?"