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Find the four digit number i...

Find the four digit number in which the first digit is one fourth of the last digit, the second digit is 6 times the first digit, and the third digit is the second digit plus 3.

Correct answers: 107

The first user who solved this task is Snezana Milanovic.

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Oskar von Miller

Died 9 Apr 1934 at age 78 (born 7 May 1855).German electrical engineer who fostered the electric-power industry in Germany and founded the Deutsches Museum of science and technology in Munich. He made fundamental initial experiments on long-distance energy transmission such as (in 1882) over 57 km from Miesbach to Munich with 1400 volts direct current. In 1891, he organized a 20,000-volt power transmission line over 175 km from Lauffen to Frankfurt, an important advance in the transmission of alternating current. From 1918-24, he was project manager building the power station on Lake Walchen, at that time the largest hydroelectric power station in the world. With an average of 300 million kWh a year, the Lake Walchen power plant is still one of Germany's largest peak load power stations.

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