50% knows the answer to this question: "Which number is an odd number? "

And do you know the answer to this one? "How many degrees is a complete circle?"

86% knows the answer to this question: "What world leader was nicknamed "The Iron Lady"? "

And do you know the answer to this one? "What function does a "map scale" serve?"

67% knows the answer to this question: "Which country produces Parmesan cheese? "

And do you know the answer to this one? "Who sang the famous song ”Respect” (1967)?"

55% knows the answer to this question: "What is the name to the cushion of tissue between the bones in the spine? "

And do you know the answer to this one? "Who was the show girl in the Barry Manilow hit 'Copacabana'?"

87% knows the answer to this question: "Who was the creator of the Mongol empire? "

And do you know the answer to this one? "Who was Napoleon Bonaparte?"

73% knows the answer to this question: "Helmut Kohl was Chancellor of which European giant? "

And do you know the answer to this one? "Where would a French child wear "un pyjama"?"

65% knows the answer to this question: "Who sang the famous song "Ticket To Ride" (1965)? "

And do you know the answer to this one? "Who sang the famous song "Wouldn't It Be Nice" (1966) ?"

50% knows the answer to this question: "The Acropolis is found in which country? "

And do you know the answer to this one? "The huge Ferris wheel beside the River Thames in London is known by what name?"

41% knows the answer to this question: "'King Lear' was a play written by which historical figure? "

And do you know the answer to this one? "In 2013, several people were killed in a terrorist attack on a mall in which African country?"

37% knows the answer to this question: "How many legs on eight spiders? "

And do you know the answer to this one? "What is a quarter of 64, plus 43?"

44% knows the answer to this question: "Who had his own variety show in the 1950s? "

And do you know the answer to this one? "What was the first name of Argentinian figure Peron, who died in 1952?"

75% knows the answer to this question: "Which word is not like the other three? "

And do you know the answer to this one? "In what region is the US farm belt?"