48% knows the answer to this question: "He'll be back ... in a big car. In 1992, what California Republican bought the first commercially available Hummer, and eventually started converting his Hummer fleet to green fuels? "

And do you know the answer to this one? "Rumours surfaced that Mia Farrow's son Roman may have been fathered by which crooner?"

59% knows the answer to this question: "What is the London street address of fictional detective Sherlock Holmes? "

And do you know the answer to this one? "On the first of November, Spain celebrates "Todos los Santos" which translates to what in English?"

62% knows the answer to this question: "What was the title for a chief nurse during the 1930s and 1940s? "

And do you know the answer to this one? "On tight turns, a pilot may feel G force. By definition, what is this?"

35% knows the answer to this question: "What is the frequency of Olympics? "

And do you know the answer to this one? "Which former child star announced her retirement at the end of 1950?"

92% knows the answer to this question: "In 1875, John Deere built a sulky, which was what type of device, which you could ride? "

And do you know the answer to this one? "Pat's bus travels at 32 miles per hour. How far does it go in 90 minutes?"

39% knows the answer to this question: "What sort of cheese is known for having big holes in it? "

And do you know the answer to this one? "In which decade did Elvis have his first No.1?"

36% knows the answer to this question: "Three children got 9 easter eggs each. They ate 6, and used 8 to make cake. How many are left? "

And do you know the answer to this one? "If Abby can run a mile in 10 minutes, how far can she run in 1/2 hour maintaining the same pace?"

48% knows the answer to this question: "What sort of cake is a devil's food cake? "

And do you know the answer to this one? "What was the title of the 1967 hit by The Troggs?"

85% knows the answer to this question: "Finish the name of the famous New Wave band: Talking ______. "

And do you know the answer to this one? "Who features on Jason Derulo's hit 'Wiggle'?"

50% knows the answer to this question: "Gwen Verdon, Debbie Allen, Christina Applegate and Molly Ringwald all played dancer Charity Valentine in what musical? "

And do you know the answer to this one? "Rubber is a good material for making wellington boots because it is what?"

49% knows the answer to this question: "A semicircle is what percentage of a circle? "

And do you know the answer to this one? "Which of these countries is the biggest? "

63% knows the answer to this question: "What country is often referred to as the "Land of the Rising Sun"? "

And do you know the answer to this one? "What is your change from £5 if you spend £1.73?"