Find number abc
[1664] Find number abc - If cc5aa - a5a97 = 29bac find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 56 - The first user who solved this task is Ordinacija Aleksic
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Find number abc

If cc5aa - a5a97 = 29bac find number abc. Multiple solutions may exist.
Correct answers: 56
The first user who solved this task is Ordinacija Aleksic.
#brainteasers #math
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Adam's ribs

At Sunday School they were teaching how God created everything, including human beings.

Little Johnny, a child in the kindergarten class, seemed especially intent when they told him how Eve was created out of one of Adam's ribs.

Later in the week his mother noticed him lying as though he were ill, and said. "Johnny what is the matter?" Little Johnny responded, "I have a pain in my side. I think I'm going to have a wife."

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Compound steam engine patent

In 1781, a British patent was taken out for the first compound steam engine by Jonathan Carter Hornblower (No. 1298). His invention was to use two cylinders of unequal size attached to the same beam. Steam acts first in a small high-pressure cylinder, leaving at a lower pressure, but still sufficient to expand further in a larger cylinder. Although he claimed greater efficiency, this was not realised at the low steam pressures of the day. Boulton and Watt claimed infringement on their earlier patent since this engine still used a separate condenser, so Hornblower had to abandon that design at the time. His compound steam engine principle was later revived in 1804 by Arthur Woolf using higher steam pressure with better results.«
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