1mathematicsThe amount of chemicals in our drinking water is measured in milligrams per liter. The ratio of one milligram per liter is the same as the ratio of one dollar to ... how many?Show AnswerLearn MoreShare
1historyWhat country, part of the British empire, has been called "The Jewel in the Crown"?Show AnswerLearn MoreShare
1scienceWhat is the scientific name for the unit of heat required to raise the temperature of 1 gram of water by 1°C?Show AnswerLearn MoreShare
1historyIt has been called the greatest real estate bargain in history. One million square miles of French-claimed land were purchased at 4 cents an acre, more than doubling the size of the United States. What was this bargain called and who is responsible for itShow AnswerLearn MoreShare
1entertainmentKevin Costner played the role of soldier John Dunbar in what film?Show AnswerLearn MoreShare
1peopleCan you name the Persian poet, astronomer, and mathematician from the 11th century whose epic poem, Rubaiyat, which deals with nature and love, is well known throughout the world?Show AnswerLearn MoreShare
1mathematicsIf a rubber band weighs 40 milligrams, how many of them will weigh one kilogram?Show AnswerLearn MoreShare
1animalsWhat are the names of the wild dogs, nocturnal hunters, native to Australia?Show AnswerLearn MoreShare
1otherA few questions about the "Man of Steel" a. What was Superman's name as a child? b. At which newspaper did Clark Kent work?Show AnswerLearn MoreShare
1geographyWhat are the two largest Brazilian cities along the Amazon River?Show AnswerLearn MoreShare
1entertainmentHe was born in Texas in 1936. He was a football star, creative writer, Rhodes Scholar, singer of folk-rock and country-and-western music, and film personality. Who is he?Show AnswerLearn MoreShare
1geographyThese two words have the same meaning, but are called by different names. In both cases they refer to a narrow inlet of water forming a long narrow lake. How are they called in Norway and in Scotland?Show AnswerLearn MoreShare
1scienceWhen Louise Brown was born in London on July 25, 1978, she was a medical "first". She was the first ... what?Show AnswerLearn MoreShare