31% knows the answer to this question: "You can find the Alamo at which location? "

And do you know the answer to this one? "What was the first name of famous 1950s Christian evangelist Dr Graham?"

73% knows the answer to this question: "Only one of these mountains is found in the USA. Which one? "

And do you know the answer to this one? "Roger Tullgren got disability benefits in Sweden because of his addiction to what musical genre, which started when he heard Black Sabbath as a toddler?"

44% knows the answer to this question: "Which of these medical words is spelled correctly? "

And do you know the answer to this one? "On which continent is Kenya located?"

57% knows the answer to this question: "Who delivered his famous I have a dream speech in 1963? "

And do you know the answer to this one? "What now historic line did Neil Armstrong utter after stepping onto the Moon's surface?"

88% knows the answer to this question: "Which former president coined the phrase 'war on terror'? "

And do you know the answer to this one? "Who was a founder of the Order of the Missionaries of Charity?"

95% knows the answer to this question: "What is half of 34, plus 70? "

And do you know the answer to this one? "How many pencils are in a box of ten dozen?"

40% knows the answer to this question: "Mamma Mia is a musical based on hits by which group? "

And do you know the answer to this one? "Key West is located in which US state?"

63% knows the answer to this question: "What best selling book is about Harry at age 16, encounters danger, death, love, betrayal and sacrifice? "

And do you know the answer to this one? "Which common drug is often recommended as first aid for a suspected heart attack?"

86% knows the answer to this question: "What word means the amount of space in an object, or the liquid it contains? "

And do you know the answer to this one? "How would you divide five cookies evenly among four people?"

89% knows the answer to this question: "How many minutes in a quarter hour? "

And do you know the answer to this one? "What is 99 add 23?"

46% knows the answer to this question: "What is forty times forty? "

And do you know the answer to this one? "How many in a half century?"

47% knows the answer to this question: "Before electricity, how were Christmas trees lighted? "

And do you know the answer to this one? "Luciano Pavarotti is known for being which one of the following?"