90% knows the answer to this question: "What department was established in the 1830s as a branch of the Office of the Commissioner of Patents, to distribute new seeds and plants? "

And do you know the answer to this one? "What caused the Great Famine that struck Ireland in 1845?"

62% knows the answer to this question: "What name was given to a ruler of Ancient Egypt? "

And do you know the answer to this one? "Who was fired from his starring role in US sitcom Two and a Half Men in March 2011 for alcohol & drug abuse?"

51% knows the answer to this question: "Which President of North Korea ordered the execution of his own uncle in 2013? "

And do you know the answer to this one? "Which former president coined the phrase 'war on terror'?"

68% knows the answer to this question: "Which movie, released in 1977, became a groundbreaking science fiction epic and started a franchise that is still popular today? "

And do you know the answer to this one? "Which band released the album Rumours in 1977, one of the best-selling albums of all time?"

80% knows the answer to this question: "Which country won the 1958 FIFA World Cup in Sweden? "

And do you know the answer to this one? "In may of 1960, which African country becomes a member of the British Commonwealth?"

94% knows the answer to this question: "What was the name of the dentist, gambler and gunfighter who assisted Wyatt Earp in the gunfight at the O.K. Corral? "

And do you know the answer to this one? "In Victorian times, what measurement did women want to be less than their age?"

77% knows the answer to this question: "The Aswan High Dam was built on which river in 1970? "

And do you know the answer to this one? "What was approved as the national anthem of Paraguay in 1846?"

56% knows the answer to this question: "What year did the nuclear-related accident at Three Mile Island occur? "

And do you know the answer to this one? "What year did the Persian Gulf War begin with Iraq?"

93% knows the answer to this question: "In 1945, what three letter construction manufacturer was founded? "

And do you know the answer to this one? "Crime boss John Gotti was arrested in which US city in 1959?"

53% knows the answer to this question: "In which decade were robbers Bonnie and Clyde active? "

And do you know the answer to this one? "Silvio Berlusconi was a controversial Prime Minister of which country?"

52% knows the answer to this question: "1953 tennis stars Maureen Connolly and Doris Hart were from which country? "

And do you know the answer to this one? "The Runcorn Widnes bridge over which river opened in 1961?"

91% knows the answer to this question: "Who was the creator of the Mongol empire? "

And do you know the answer to this one? "Who was Napoleon Bonaparte?"