How many squares can you cou...
How many squares can you count in the given picture?Correct answers: 115
The first user who solved this task is Neelima Subrahmanyam.
#brainteasers #math #riddles
Jean Servais StasDied 13 Dec 1891 at age 78 (born 21 Aug 1813).Belgian chemist, notable for his accurate determinations of atomic weights. He had worked under the direction of Dumas, with whom he established the atomic weight of carbon. Stas worked assiduously to make more accurate measurements of other atomic weights than had ever been done before. Stas wished to prove the hypothesis of Joseph Proust, that all atoms were conglomerations of hydrogen atoms, though this could not be achieved. Stas was probably the most skilful chemical analyst of the nineteenth century. |