79% knows the answer to this question: "The endangered "lesser one-horned" variety of what ungulate is also known as the Javan species? "

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

95% knows the answer to this question: "I was the head of the Palestine Liberation Organization who died at age 75, who am I "

And do you know the answer to this one? "TV Land put up a bronze statue of Elvis, wearing his bejewelled jumpsuit, in what city, on the very site of his 1973 Aloha From Hawaii concert?"

65% knows the answer to this question: "Who sang the famous song "You're So Vain" (1972)? "

And do you know the answer to this one? "Who sang the famous song "Blowing In The Wind" (1963)"

91% knows the answer to this question: "Liza started with 340 Facebook friends, added another 78 and deleted 30. How many has she now? "

And do you know the answer to this one? "What is half of 84, plus 3?"

53% knows the answer to this question: "What is the missing word: A .... in time (saves nine) "

And do you know the answer to this one? "Never give a ... an even break"

76% knows the answer to this question: "Paris' Notre Dame is affiliated with which religion? "

And do you know the answer to this one? "Waterford is the oldest city in which country?"

67% knows the answer to this question: "Vladimir the Great is also St Vladimir of Kiev, having brought Christianity to what people? "

And do you know the answer to this one? "Who sang the famous song "Anniversary Song" (1940)?"

79% knows the answer to this question: "Which Stewart had a 1993 hit with 'Have I Told You Lately'? "

And do you know the answer to this one? "Which country is in Africa?"

48% knows the answer to this question: "Which country was Nikita Khrushchev expelled from the leadership in 1964? "

And do you know the answer to this one? "In what city did Princess Diana die?"

68% knows the answer to this question: "Who was Queen Victoria's husband? "

And do you know the answer to this one? "What was the main crop grown by the British colonies in Virginia?"

84% knows the answer to this question: "What is made by white blood cells to help fight off infection? "

And do you know the answer to this one? "Which part of the body has frontal and temporal lobes?"

87% knows the answer to this question: "Which of these is smallest? "

And do you know the answer to this one? "In October 1963, the Lamborghini car company was founded in which country?"