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Find number abc

If aa1bb - 4bcab = 31480 find number abc. Multiple solutions may exist.

Correct answers: 19

The first user who solved this task is Nílton Corrêa de Sousa.

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Take Your Child to Work Day

A father took his eight year old daughter to work on "Take your kid to Work Day"

As they were walking around the office the girl started crying and getting very upset.

As the staff gathered around, she sobbed loudly and said "Daddy, where are all the clowns you said you worked with".

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Andre-Eugene Blondel

Born 28 Aug 1863; died 15 Nov 1938 at age 75.André-Eugène Blondel was a French physicist who invented (1893) the electromagnetic oscillograph, a device that allowed electrical researchers to observe the intensity of alternating currents. In 1894, he proposed the lumen and other new photometric units for use in photometry, based on the metre and the Violle candle. Endorsed in 1896 by the International Electrical Congress, his system is still in use with only minor modifications. Blondel was a pioneer in the high voltage long distance transport of electric power, and also contributed to developments in wireless telegraphy, acoustics, and mechanics. He proposed theories for induction motors and coupling of a.c. generators.«

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