42% knows the answer to this question: "Which of these men led the Soviet Union? "

And do you know the answer to this one? "Roman Polanski directed which 1968 horror movie?"

93% knows the answer to this question: "The famous Australian opera house is in which city? "

And do you know the answer to this one? "Which river in Amsterdam was used to make an Amsterdam beer named for it?"

82% knows the answer to this question: "With what country to its north does the US share a 3000 mile-long border? "

And do you know the answer to this one? "A civet has black bands around its eyes, similar to those of what other mammal?"

77% knows the answer to this question: "What is the missing word: A fool and his money are soon .... "

And do you know the answer to this one? "In what country was Mahatma Gandhi born?"

45% knows the answer to this question: "Where is the type location for the Mississippian Period? "

And do you know the answer to this one? "If you order your men to hold their fire until they saw the enemy's sclera, what are they waiting to see?"

60% knows the answer to this question: "Julius Caesar was a what? "

And do you know the answer to this one? "What historic building might feature a crypt, altar and nave?"

32% knows the answer to this question: "What is the correct name for a product one country sends to another country to be sold? "

And do you know the answer to this one? "In finance, what is Monday, 19 October, 1987, known as?"

85% knows the answer to this question: "What is the official language of Greece? "

And do you know the answer to this one? "Which of these countries is the smallest in terms of area? "

74% knows the answer to this question: "Which one of these can be defined as "unwilling"? "

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

89% 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?"

87% knows the answer to this question: "Felis cattus is the scientific name for which animal? "

And do you know the answer to this one? "What do we call the hierarchy of which animals eat which?"

73% knows the answer to this question: "'Come on down!' "

And do you know the answer to this one? "'You rang?'"