Find number abc
[7272] Find number abc - If ac163 - bc5bb = 95a6 find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 10
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Find number abc

If ac163 - bc5bb = 95a6 find number abc. Multiple solutions may exist.
Correct answers: 10
#brainteasers #math
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Two Irishmen robbed a bank

Two Irishmen robbed a bank and messed it up, managing to escape with two sacks that they found on the floor. And they take one sack each.
After awhile they meet again and one asks the other, "What did you find in your sack?"
"Ten million pounds!"
"Wow... that's a lot! What did you do with the cash?"
"I bought a house. How about your sack?"

"Bah... it was full of bills."

"And what did you do with them?"

"Eh, well... little by little, I'm paying them off..."
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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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