72% knows the answer to this question: "In which country is the religious site of Mecca? "

And do you know the answer to this one? "The share prices of a company listed on an exchange is calculated what ratio?"

66% knows the answer to this question: "Which album by Michael Jackson became the best-selling album of all time? "

And do you know the answer to this one? "What color is associated with Prince's famous 1984 song and film?"

44% knows the answer to this question: "Which singer released "Billie Jean" in 1983? "

And do you know the answer to this one? "What movie features the quote "I'll be back"?"

78% knows the answer to this question: "Which fruit is traditionally used to make guacamole? "

And do you know the answer to this one? "What type of pasta is shaped like small rice grains and often used in soups?"

63% knows the answer to this question: "Who wrote the dystopian novel "1984"? "

And do you know the answer to this one? "Which novel begins with the line "Call me Ishmael"?"

52% knows the answer to this question: "United Kingdom citizens Maurice Wilkins and Francis Crick were awarded the Nobel Prize in 1962 for what discovery? "

And do you know the answer to this one? "Often in the news demanding more pay or fewer hours, which profession is represented by the NUT?"

59% knows the answer to this question: "Which genre emerged in the Bronx during the late 1970s and would later become a global phenomenon? "

And do you know the answer to this one? "What groundbreaking 1973 album by Pink Floyd stayed on the Billboard charts for over 14 years?"

59% knows the answer to this question: "What comes after a million, billion and trillion? "

And do you know the answer to this one? "What is 35 of 280 expressed as a percentage?"

37% knows the answer to this question: "Which movie does the famous line "Show me the money" come from? "

And do you know the answer to this one? "A video which has over 19 million views on YouTube is of which animals holding hands?"

61% 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?"

37% 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?"

46% 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?"