70% knows the answer to this question: "Which year did the first scientific hand-held calculator become available? "

And do you know the answer to this one? "258x9+259 equals what number?"

52% knows the answer to this question: "What has to be broken before you can use it? "

And do you know the answer to this one? "What has hands but can't clap?"

86% knows the answer to this question: "What is the normal human body temperature in Celsius? "

And do you know the answer to this one? "What organ pumps blood through the body?"

83% knows the answer to this question: "Which is the correct spelling? "

And do you know the answer to this one? "Which is the correct spelling?"

88% knows the answer to this question: "What is the capital of France? "

And do you know the answer to this one? "Which planet is known as the Red Planet?"

47% knows the answer to this question: "Who sang "Like a Rolling Stone" in 1965? "

And do you know the answer to this one? "Which band released "I Want to Hold Your Hand" in 1963?"

45% knows the answer to this question: "If you earn $6 in 10 minutes, how much will you earn in 9 hours? "

And do you know the answer to this one? "If you found £2 on the floor and then won £4283 on a scratch card, How much money would you be up?"

31% knows the answer to this question: "What is the name of the princess in Shrek movie? "

And do you know the answer to this one? "In which city would you find Scotland's oldest university, founded in 1410?"

58% knows the answer to this question: "Which breed is known for its distinctive wrinkled face? "

And do you know the answer to this one? "What is the most popular dog breed in the United States (as of recent years)?"

59% knows the answer to this question: "Which planet has the strongest gravity in the solar system? "

And do you know the answer to this one? "What is the boiling point of water at sea level in Celsius?"

72% knows the answer to this question: "789+530+271 equals what number? "

And do you know the answer to this one? "125x117÷117 equals what number?"

63% knows the answer to this question: "Which of these is a palindrome? "

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