94% knows the answer to this question: "Which former First Lady died in 1994, 31 years after her husband was assassinated? "

And do you know the answer to this one? "In 1995, Yitzhak Rabin was assassinated. Of which country was he Prime Minister? "

33% knows the answer to this question: "Many of the planets are covered in what due to collisions with space matter? "

And do you know the answer to this one? "The name of centipedes indicates what number of legs?"

62% knows the answer to this question: "In 2014, Christine McVie rejoined what pop-rock band for the first time in 16 years? "

And do you know the answer to this one? "In 2002, what former Black Sabbath singer starred in his own MTV reality series, featuring himself and his real-life family?"

78% knows the answer to this question: "Michelangelo is renowned for painting the ceiling of which building? "

And do you know the answer to this one? "When a dog's tail is between its legs, it means what?"

34% knows the answer to this question: "What is the common name of the traditional black pirate flag with a white skull and crossbones? "

And do you know the answer to this one? "Which of these countries have Autobahn's?"

50% knows the answer to this question: "What state celebrates King Kamehameha Day every June 11? "

And do you know the answer to this one? "Which Johnny Weissmuller character's yell was apparently created by combining a violin G-string, a hyena's howl, a dog's growl and a camel's bleat? "

71% knows the answer to this question: "What is often used in advertising signs and produces a bright reddish-orange light? "

And do you know the answer to this one? "What adjective that describes people who are angrily resentful, is also a noun that defines beer that is strongly flavoured with hops?"

47% knows the answer to this question: "What device consists of one or more cells that produce direct current? "

And do you know the answer to this one? "In 1965, Mariner 4 disproved the idea that what planet might be full of little-green-men-sustaining canals?"

65% knows the answer to this question: "Portsmouth is a city In what European country? "

And do you know the answer to this one? "What killed 41 tourists at Val-d'Isere, France in 1970?"

40% knows the answer to this question: "Which of these States does not fall into the Bible Belt? "

And do you know the answer to this one? "EuroDisney is found at Marne-la-Vallee in what country?"

88% knows the answer to this question: "Swollen gums, gums that are tender and bleeding are signs of what disease? "

And do you know the answer to this one? "What is the membrane that surrounds the brain and spinal cord called?"

44% knows the answer to this question: "Finish this line of Barry White lyrics: 'You're the first, you're the last, my ___________'. "

And do you know the answer to this one? "Who sings 'Be My Baby'?"