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Find number abc

If 3cbaa + a397a = 49c82 find number abc. Multiple solutions may exist.

Correct answers: 56

The first user who solved this task is Eugenio G. F. de Kereki.

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Hair pulling

A six year old comes crying to his Mother because his little sister pulled his hair.

"Don't be angry," the Mother says, "Your little sister doesn't realize that pulling hair hurts."

A short while later, there's more crying, and the Mother goes to investigate.

This time the sister is bawling and her brother says...

"Now she knows."

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Joseph Locke

Died 18 Sep 1860 at age 55 (born 9 Aug 1805).English civil engineer who build many significant early main-line railways. In 1823, he began learning his trade while surveying railways and working with Robert Stephenson at his locomotive factory. Within three years, Locke became a railway construction engineer under George Stephenson, and by 1835 was a Chief Engineer building the Grand Junction Railway. Locke put double-headed rails into use that were secured in chairs on wooden sleepers. These developed into the standard bullhead track used for a century afterwards for railways throughout Britain. In addition to a number of main lines in England, he undertook engineering for several early main lines in France. In 1847, he won election to serve as Member of Parliament for Honiton.«

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