Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 70
The first user who solved this task is Eugenio G. F. de Kereki.
#brainteasers #math #riddles
Sir Harry Hamilton JohnstonDied 31 Aug 1927 at age 69 (born 12 Jun 1858).British explorer, botanist, and pioneer colonial administrator. His interest in zoological specimens gave him a lucrative part-time income, illustrating books for the new sciences of biology, geography and anthropology. The combination of art, languages and a developing interest in the sciences marked Johnston as a new breed of scholar whose skills met colonialism's need for exploration, expansion and documentation.Widely travelled in Africa and speaking many African languages, he was closely involved in what has been called the scramble for Africa by 19th-century colonial powers. He published 40 books on African subjects. |