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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?

Correct answers: 135

The first user who solved this task is Thinh Ddh.

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What is green and red and goes...

What is green and red and goes 100 miles an hour?
- A frog in a blender.

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Giovanni Giorgi

Died 19 Aug 1950 at age 78 (born 27 Nov 1871).Italian physicist who proposed a widely used system for the definition of electrical, magnetic, and mechanical units of measurement. He developed the Giorgi International System of Measurement (also known as the mksa system) in 1901. Originally, he suggested that the basic units of scientific measurement be the metre, kilogram, second, and joule. With the the ampere replacing the joule as a basic unit, this system was subsequently endorsed by the General Conference of Weights and Measures (1960). Giorgi also worked in hydroelectric power, electricity distribution networks, and urban trolley systems.

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