Which four coins add up to exactly 25 cents?

Which Chancellor of the Exchequer succeeded Anthony Eden as British prime minister in 1957? Which singer had a No. 1 hit in 1957 with "Chances Are"? Robert Peary and Matthew Henson claimed to reach which place on April 6, 1909? Chang and Eng Bunker, born in 1811, gave rise to which term for conjoined twins? Citing chaos and crime, John C. Fremont declared what type of law in Missouri on August 30, 1861? Which Minneapolis musician released the 1996 album "Chaos and Disorder" while using a symbol instead of his name? Charlie Chaplin, born in England in 1889, died on Christmas Day 1977 in which country? Chapter 1 of which 1932 novel begins at the Central London Hatchery and Conditioning Centre?