35% knows the answer to this question: "Grasslands are located on every continent except which one? "

And do you know the answer to this one? "What food is a good example of a carbohydrate?"

55% knows the answer to this question: "Which kind of 'Nights' are in the title of a No.1 single from Grease? "

And do you know the answer to this one? "Per the lullaby, what will Mama buy you if that mockingbird don't sing?"

69% knows the answer to this question: "Who sang the famous song "Mamma Mia" (1975) "

And do you know the answer to this one? "Who sang the famous song "Niggas In Paris" (2011)"

87% knows the answer to this question: "Which country was placed under an international oil embargo in 2012? "

And do you know the answer to this one? "Which artist is generally considered to be the father of contemporary country music?"

39% knows the answer to this question: "In 2005, Prince Charles married to? "

And do you know the answer to this one? "A pragmatic socialist, Bob Hawke was reelected prime minister of Australia when the right was divided by the Joh for Canberra campaign, which rallied behind Joh Bjelke-Petersen, the right-wing premier of what state?"

86% knows the answer to this question: "Who apparently wore eyepatches so that they could move quickly below and above decks without waiting for both eyes to adjust to different lighting? "

And do you know the answer to this one? "What was the first name of Italian dictator Mussolini?"

71% knows the answer to this question: "In 1986 July 4th was the celebration of how many years of Independence? "

And do you know the answer to this one? "What is the name of Hormel's tinned processed pork product, which made its debut in 1936? "

70% knows the answer to this question: "Common in Asian cuisine, mangetout, snow, sugar and snap are varieties of what vegetable, eaten with the pod? "

And do you know the answer to this one? "Which company released the first HD DVD player?"

81% knows the answer to this question: "Where is the Mekong River Delta? "

And do you know the answer to this one? "What country did the British divide into two weird time zones: Bombay Time (GMT +4:51) and Calcutta Time (GMT +5:30:21)?"

36% knows the answer to this question: "What is the EPA? "

And do you know the answer to this one? "What Russian city was formerly known as "Petrograd", and later "Leningrad"?"

42% knows the answer to this question: "Which of these was a German naval vessel? "

And do you know the answer to this one? "Many thought Lucy in the Sky With Diamonds was a coded reference to lysergic acid diethylamide. What is this?"

37% knows the answer to this question: "What might you do to a disc in the spine, causing pain? "

And do you know the answer to this one? "The ….. Whisperer"