71% knows the answer to this question: "Which country put the Mariner spacecraft into orbit? "

And do you know the answer to this one? "Joanne Woodward was married to which fellow actor?"

94% knows the answer to this question: "Which TV series was set on the Ponderosa ranch, Nevada? "

And do you know the answer to this one? "Established in 1950, what did the UN World Meteorological Organisatio monitor?"

89% knows the answer to this question: "What was Elvis' surname? "

And do you know the answer to this one? "What was the name of Queen Elizabeth II's royal yacht, launched in 1953?"

49% knows the answer to this question: "Kim Il-Sung led which country from 1948 to 1994? "

And do you know the answer to this one? "Between 1950 and 1953 the US was involved in a war in which Asian country?"

76% knows the answer to this question: "Who was the central character in 1955 novel "Moonraker"? "

And do you know the answer to this one? "50s car maker Austin was based in which country?"

94% knows the answer to this question: "What comes after 'Jailhouse' in the title of a 1957 Elvis movie? "

And do you know the answer to this one? "Rosa Parks refused to give up her seat on which method of transport in 1955?"

53% knows the answer to this question: "Which central American country signed a Canal Treaty with the USA in 1955? "

And do you know the answer to this one? "What was the profession of Mario Lanza, who died in 1959?"

80% knows the answer to this question: "The 1956 Suez crisis was about access to which transport-related object? "

And do you know the answer to this one? "General Douglas Macarthur led the forces of which country in the Korean War?"

81% knows the answer to this question: "Paul McCartney and John Lennon first met as teenagers in which city in 1957? "

And do you know the answer to this one? "Which British Prime Minister during the 1950s was in office during World War II?"

64% knows the answer to this question: "Which of these is the name of a 1950s sitcom? "

And do you know the answer to this one? "What type of birds did the US army stop using to carry messages in 1957?"

35% knows the answer to this question: "What was the name of Queen Elizabeth II's royal yacht, launched in 1953? "

And do you know the answer to this one? "Who had his own variety show in the 1950s?"

85% knows the answer to this question: "What was the name of the Lakota chief who led the allied Native American tribes with Chief Gall and Crazy Horse at the Battle of the Little Bighorn? "

And do you know the answer to this one? "What was the name of Franklin Pierce's father?"