Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 296
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Christopher HansteenBorn 26 Sep 1784; died 15 Apr 1873 at age 88.Norwegian astronomer and physicist who is noted for his research in geomagnetism. In 1701, Edmond Halley had already published a map of magnetic declinations, and the subject was studied by Humboldt, de Borda, and Gay-Lussac, among others. Hansteen collected available data and also mounted an expedition to Siberia, where he took many measurements for an atlas of magnetic strength and declination. |