80% knows the answer to this question: "What is one of the main crops grown in Vietnam? "

And do you know the answer to this one? "How many feet on one man and three dogs?"

69% knows the answer to this question: "Which 20th century musician was nicknamed Satchmo? "

And do you know the answer to this one? "What was the first group created by Lennon and McCartney in the 50s?"

35% knows the answer to this question: "What country slightly less than three times the size of Montana uses the Boliviano as its currency? "

And do you know the answer to this one? "Which country launched the Sputnik satellite in 1957?"

75% knows the answer to this question: "Which African American was dubbed the 20th century's "Queen of All Media"? "

And do you know the answer to this one? "Which fighter's bout with Andre Berto ended prematurely when his right eye closed up?"

71% knows the answer to this question: "Key West is located in which US state? "

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

93% knows the answer to this question: "Which TV series was set on the Ponderosa ranch, Nevada? "

And do you know the answer to this one? "Established in 1950, what did the UN World Meteorological Organisatio monitor?"

32% knows the answer to this question: "The "Luftwaffe" was the name given to the air force of which country during World War II? "

And do you know the answer to this one? "What maths word means to make an educated guess?"

33% knows the answer to this question: "What was the first name of Earhart, a pioneering female pilot? "

And do you know the answer to this one? "A group of lions is known as a what?"

44% knows the answer to this question: "What is half of 30 plus 97? "

And do you know the answer to this one? "How many 5p coins in 75p?"

83% knows the answer to this question: "76 plus 36 gives which result? "

And do you know the answer to this one? "What is 66 plus 29?"

65% knows the answer to this question: "What is the middle name of President Kennedy? "

And do you know the answer to this one? "The treaty of Shimonoseki ended a 1895 war between China and which country?"

79% knows the answer to this question: "What shape of structure was used to bury ancient Egyptian kings? "

And do you know the answer to this one? "What Islamic prophet was born in 570 AD?"