Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 222
The first user who solved this task is Eugenio G. F. de Kereki.
#brainteasers #math #riddles
MicroscopeIn 1625, the word microscope was coined as a suggested term in a letter written by Johannes Faber of Bamberg, Germany, to Federico Cesi, Duke of Aquasparata and founder of Italy's Accademia dei Lincei (Academy of the Lynx). This Academy, possibly the world's first scientific society, took Lynx for its name, after the animal for its reputation of having exceptional vision. |