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
Hermann Carl VogelBorn 3 Apr 1842; died 13 Aug 1907 at age 65. German astronomer who discovered spectroscopic binaries (double-star systems that are too close for the individual stars to be discerned by any telescope but, through the analysis of their light, have been found to be two individual stars rapidly revolving around one another). He pioneered the study of light from distant stars, and introduced the use of photography in this field. |