Which singer had a No. 1 hit in 1957 with "Chances Are"?

Which Philistine champion came from Gath, according to the first book of Samuel? Which actor played Chance the gardener in "Being There" and died in London in 1980? West German chancellor Helmut Schmidt earned which German military decoration during World War II? Which Chancellor of the Exchequer succeeded Anthony Eden as British prime minister in 1957? 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? Which four coins add up to exactly 25 cents? Citing chaos and crime, John C. Fremont declared what type of law in Missouri on August 30, 1861?