90% knows the answer to this question: "Ancient Sumerians who learned to write were known as what? "

And do you know the answer to this one? "In 1970, Round Hill renamed itself Seventeen Seventy, since it was the spot where James Cook set foot in Queensland in 1770. Where is it?"

63% knows the answer to this question: "What color are all of London's buses? "

And do you know the answer to this one? "Vienna is the capital of which European country?"

93% knows the answer to this question: "What year did Sony introduce the "Walkman"? "

And do you know the answer to this one? "Which organisation adopted the Arms Trade Treaty in 2013?"

48% knows the answer to this question: "Who had a UK number one album in 1968 with 'Delilah'? "

And do you know the answer to this one? "Which singer was backed by The Pips?"

81% knows the answer to this question: "Which of these substances is NOT metallic? "

And do you know the answer to this one? "What is the process of passing dry ingredients through a sieve to aerate?"

84% knows the answer to this question: "What service employed such teenager couriers as Buffalo Bill Cody and Wild Bill Hickok, who raced for ten days, carrying the mail 1800 miles? "

And do you know the answer to this one? "In 1995, who famously was pursued by police whilst driving his white Ford Bronco? "

51% knows the answer to this question: "Who sang the famous song "Puppy Love" (1972)? "

And do you know the answer to this one? "Who sang the famous song "(Sittin' On) The Dock Of The Bay" (1968)"

44% knows the answer to this question: "What feature was added to London's City Hall in 2007, to make the building more energy efficient? "

And do you know the answer to this one? "Which of the following animals has the scientific name Varanus komodoensis?"

70% knows the answer to this question: "What was Fuzzy Wuzzy? "

And do you know the answer to this one? "Which of these would make many different multicoloured layers in a narrow glass jar?"

61% knows the answer to this question: "A duck lays 12 eggs and three quarters hatch. How many ducklings are there? "

And do you know the answer to this one? "Which actor starred in 1967 movie "The Graduate"?"

56% knows the answer to this question: "By area, which of these is the smallest? "

And do you know the answer to this one? "Who sang the famous song "Old Man" (1972)?"

65% knows the answer to this question: "Pop tarts can be heated in which of the following? "

And do you know the answer to this one? "With its origins from the Ming Dynasty, what is the most famous dish served in Beijing?"