Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 157
The first user who solved this task is H Tav.
#brainteasers #math #riddles
Bjørn Helland-HansenDied 7 Sep 1957 at age 79 (born 16 Oct 1877).Norwegian pioneer of modern oceanography whose studies of the physical structure and dynamics of the oceans were instrumental in transforming oceanography from a science that was mainly descriptive to one based on the principles of physics and chemistry. |