Find number abc
[8006] Find number abc - If ab701 - 792c2 = 5b69 find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 1
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Find number abc

If ab701 - 792c2 = 5b69 find number abc. Multiple solutions may exist.
Correct answers: 1
#brainteasers #math
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It was a stifling hot day and...

It was a stifling hot day and a man fainted in the middle of a busy intersection. Traffic quickly piled up in all directions, and a woman rushed to help him.
As she knelt down to loosen his collar, a man emerged from the crowd, pushed her aside, and said, "It's all right, Honey, I've had a course in first aid."
The woman stood up and watched as he took the ill man's pulse and prepared to administer artificial respiration.
At this point she tapped him on the shoulder and said, "When you get to the part about calling a doctor, I'm already here."
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Stereoscope patent

In 1861, a stereoscope design that may be regarded as the first U.S. precursor to the peep show machine was patented by Samuel D. Goodale of Cincinnati (No. 31,310). Stereoscopic pictures were fastened by one edge to an axis in such a way that they stood out like spokes. As it was turned by hand, different scenes appeared to be viewed, each one held steady against a detent projecting from the interior of the case before the lens, until flipped away as the shaft rotated to almost instantly reveal the next scene. The equipment was easily portable, and the lens holder, reflector and diffusing glass could be compactly folded within the case. The case was made in two sections that could be opened to view and replace the scenes.«
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