Which number should replace ...
Which number should replace the question mark in the circle below?Correct answers: 233
The first user who solved this task is Neelima Subrahmanyam.
#brainteasers #math #riddles
Beno GutenbergDied 25 Jan 1960 at age 70 (born 4 Jun 1889). American seismologist noted for his analyses of earthquake waves and the information they furnish about the physical properties of the Earth's interior. With Charles Richter, he developed a method of determining the intensity of earthquakes. Calculating the energy released by present-day shallow earthquakes, they showed that three-quarters of that energy occurs in the Circum-Pacific belt. |