What is the missing number?MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 62
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Baron Wilhelm von BielaBorn 19 Mar 1782; died 18 Feb 1856 at age 73.Austrian astronomer who was known for his measurement (1826) of a previously known comet as having an orbital period of 6.6 years. Subsequently, known as Biela's Comet, it was observed to break in two (1846), and in 1852 the fragments returned as widely separated twin comets that were not seen again. However, in 1872 and 1885, bright meteor showers (known as Andromedids, or Bielids) were observed when the Earth crossed the path of the comet's known orbit. This observation provided the first concrete evidence for the idea that some meteors are composed of fragments of disintegrated comets.