37% knows the answer to this question: "Which animal provides the majority of the world's milk supply? "

And do you know the answer to this one? "Which country was Helen Clark the prime minister of?"

68% knows the answer to this question: "The name Costa Rica translates to what in Spanish? "

And do you know the answer to this one? " Who said "Innovation distinguishes between a leader and a follower"?"

72% knows the answer to this question: "What dolphin's voice was actually the call of a kookaburra on fast forward? "

And do you know the answer to this one? "Which of these men is a famous golfer?"

34% knows the answer to this question: "What was the first animated cartoon Mickey Mouse appeared in? "

And do you know the answer to this one? "For nine years, future military strongman Idi Amin was what country's heavyweight boxing champion?"

32% knows the answer to this question: "What product is Crayola famous for? "

And do you know the answer to this one? "What fairy tale pair were left in the woods to die by their dad, a woodcutter who couldn't afford to feed them anymore?"

79% knows the answer to this question: "In what country is NATO headquarters located? "

And do you know the answer to this one? "Peter Dinklage doesn't watch himself in what TV series, because he refuses to pay for HBO?"

62% knows the answer to this question: "What "Elmo" plush toy falls over laughing? "

And do you know the answer to this one? "Caviar is salted roe. What the heck is roe?"

92% knows the answer to this question: " Which Mediterranean island is nicknamed George Cross Island? "

And do you know the answer to this one? "What was the largest nation to emerge from the former USSR?"

94% knows the answer to this question: "The tahina palm has leaves so broad, 15 feet across, that it's visible on Google Earth. But we didn't discover it until 2008. Where? "

And do you know the answer to this one? "If you see somebody standing under Viscum album, what should you do?"

41% knows the answer to this question: "What was the code name for the invasion of Normandy by the Allies? "

And do you know the answer to this one? "In which country is the harbour city Inchon?"

57% knows the answer to this question: "What crustacean uses discarded shells of other species for habitation? "

And do you know the answer to this one? "It's the biggest New World monkey, and it's also the noisiest land animal in the world. What is it?"

81% knows the answer to this question: "Which sport is Bjorn Borg famous for? "

And do you know the answer to this one? "Which of these stands for the different forms of karate?"