MATH PUZZLE: Can you replace...
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 309
The first user who solved this task is Manguexa Wagle.
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Sir William Cecil DampierBorn 27 Dec 1867; died 11 Dec 1952 at age 84. British scientist, agriculturist, and science historian who developed a method of extracting lactose (milk sugar) from the surplus whey. His invention, which was later put to use on a commercial scale, was prompted by the cheese shortage in Britain during WW I. From 1917, he conducted experiments for more efficient means of production on farm land with an estate inherited from one of his uncles. He was instrumental in the formation of the Agricultural Research Council, serving as its first secretary (1931-35). In A History of Science and Its Relations with Philosophy and Religion, he surveyed scientific breakthroughs from ancient Babylonia and Egypt, through to the early twentieth century. He was knighted (1931) for public service in agriculture.« |