Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 544
The first user who solved this task is Miloš Mitić.
#brainteasers #math #riddles
Robert S. DietzDied 19 May 1995 at age 80 (born 14 Sep 1914).Robert Sinclair Dietz was an American geophysicist and oceanographer who set forth a theory (1961) of seafloor spreading (a term he coined), in which new crustal material continually upwells from the Earth's depths along the mid-ocean ridges and spreads outward at a rate of several inches per year. While a student Dietz identified the Kentland structure in Indiana as a meteoric impact site. His professors steered him toward marine geology. He became the founder and director of the Sea Floor Studies Section at the Naval Electronics Laboratory (1946-1963). He also achieved prominence by studying meteorite craters, both on Earth and on the moon and arguing that these impact craters were common. He died of a heart attack. |