49% knows the answer to this question: "Astronomer Edmund Halley gave his name to what celestial body? "

And do you know the answer to this one? "The IRA were mostly active in which part of the UK through the 70s and 80s?"

55% knows the answer to this question: "Spaghetti and pizza are foods originating from which country? "

And do you know the answer to this one? "What does the abbreviation C.I.A. stand for?"

39% knows the answer to this question: "What do city trucks spread on roads to melt ice? "

And do you know the answer to this one? "Famous as a party destination, what "drunken" New Orleans street is found between Canal and Esplanade?"

61% knows the answer to this question: "The Mamas and the Papas were "Dreamin" about which US state in 1966? "

And do you know the answer to this one? "Jack the Ripper was a serial killer which prowled the streets of which city?"

47% knows the answer to this question: "An old wives' tale says cracking your knuckles causes which condition? "

And do you know the answer to this one? "What was the first name of Ms Lewinsky who hit the headlines in 1998?"

41% knows the answer to this question: "In which field did Rodgers and Hammerstein become household names in the '40s and '50s? "

And do you know the answer to this one? "What is air that flows in relation to the earth's surface?"

63% knows the answer to this question: "What was the first name of the woman who married Prince Charles in 2005? "

And do you know the answer to this one? "Where did Napoleon Bonaparte suffer his last defeat? "

48% knows the answer to this question: "60% of the batteries used in Apple products are made where? "

And do you know the answer to this one? "Angelina Jolie filed for divorce from which actor in 2016?"

47% knows the answer to this question: "What structure did Shah Jahan build at Agra in the 17th century as a tomb for his wife? "

And do you know the answer to this one? "What was the first name of Newton, who discovered gravity?"

79% knows the answer to this question: "What colour are you said to be in when you owe money? "

And do you know the answer to this one? "What type of music did Deep Purple and Alice Cooper play in the 70s?"

41% knows the answer to this question: "What German car manufacturer has a car nicknamed "Bug"? "

And do you know the answer to this one? "Which US prison famously housed the 'Birdman'?"

78% knows the answer to this question: "What learning disorder does Ozzy Osbourne suffer from? "

And do you know the answer to this one? "What was the first name of writer Fleming, who wrote the James Bond novels?"