Calculate the number 175
[105] Calculate the number 175 - Calculate the number 175 using numbers [4, 4, 6, 5, 20, 100] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math - Correct Answers: 64 - The first user who solved this task is Sanja Šabović
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Calculate the number 175

Calculate the number 175 using numbers [4, 4, 6, 5, 20, 100] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 64
The first user who solved this task is Sanja Šabović.
#brainteasers #math
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There were two guys working fo...

There were two guys working for the city. One would dig a hole -- he would dig, dig, dig.
The other would come behind him and fill the hole -- fill, fill, fill. These two men worked furiously; one digging a hole, the other filling it up again.
A man was watching from the sidewalk and couldn't believe how hard these men were working, but couldn't understand what they were doing. Finally he had to ask them.
He said to the hole digger, "I appreciate how hard you work, but what are you doing? You dig a hole and your partner comes behind you and fills it up again!"
The hole digger replied, "Oh yeah, must look funny, but the guy who plants the trees is sick today."
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Carpet loom

In 1877, a U.S. patent was issued for a carpet power loom to weave Axminster carpets to Halcyon Skinner and his employer, Alexander Smith, both of Yonkers, New York (No. 186374). The loom was intended to securely weave tufting material into the carpet during the operations in the interweaving of the threads to form the fabric, suitable for the "Moquette" type of fabrics. Skinner was worked as a master mechanic for the carpet manufacturer Alexander Smith and Co., which became a leading carpet producer as a result of Skinner's machines. Skinner's other patents included not only more inventions for power-looms, but also a Carpenter's Gage (22 Aug 1854, No. 11572), an Apparatus for Teaching Spelling (2 Feb 1866, No. 52758), and a Motor-Truck for Street-Cars (11 Oct 1887, No. 371383).«
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