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Find number abc

If 8c088 - cbccb = 4aabc find number abc. Multiple solutions may exist.

Correct answers: 49

The first user who solved this task is Roxana zavari.

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Good news and bad news

A woman phones up her husband at work for a chat.

HIM "I'm sorry dear but I'm up to my neck in work today."

HER "But I've got some good news and some bad news for you dear."

HIM "OK darling, but as I've got no time now, just give me the good news."

HER "Well, the air bag works."

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Fourdrinier paper-making machine patent

In 1806, a British patent, No 2,951/1806 was dated for Henry Fourdrinier's paper-making machine. The specification gave that "A number of moulds, of the description called laid and wove, are hooked together to form one long mould...A vessel or trough from which the paper stuff or material is caused to flow upon the moulds...A set of cylinders, upon which is passed, in the manner of a jack towel, an endless web of felting. There is a third cylinder...communicates by means of another web of felt with an additional pair of pressing cylinders, whence it proceeds to the second pair,...so that continuing the process, paper of any length may be made..." Improvements were granted a further patent dated 14 Aug 1807.«

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