MAGIC SQUARE: Calculate A-B+C
[3741] MAGIC SQUARE: Calculate A-B+C - The aim is to place the some numbers from the list (15, 16, 17, 18, 26, 27, 28, 52, 64, 65, 66, 89) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A-B+C. - #brainteasers #math #magicsquare - Correct Answers: 31 - The first user who solved this task is On On Lunarbasil
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MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (15, 16, 17, 18, 26, 27, 28, 52, 64, 65, 66, 89) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A-B+C.
Correct answers: 31
The first user who solved this task is On On Lunarbasil.
#brainteasers #math #magicsquare
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Two robins were sitting in a t...

Two robins were sitting in a tree.
"I'm really hungry," said the first one. "Let's fly down and find some lunch."
They flew down to the ground and found a nice plot of newly plowed ground that was full of worms. They ate and ate and ate till they could eat no more.
"I'm so full, I don't think I can fly back up into the tree," said the first one.
"Let's just lay back here and bask in the warm sun," said the second.
"O K," said the first.
So they plopped down, basking in the sun. No sooner than they had fallen asleep, when a big fat tomcat came up and gobbled them up.
As the cat sat washing his face after his meal, he thought...
"I JUST LOVE BASKIN ROBINS."
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Thomas L. Willson

Born 14 Mar 1860; died 20 Dec 1915 at age 55.Thomas Leopold Willson was a Canadian-American chemist and inventor who discovered a commercial production method for calcium carbide using an electric arc furnace. In 1893, he started a company with John Motley Morehead III in Spray, North Carolina, to try his ideas to obtain aluminium metal from its oxide. On 2 May 1892, he was using an electric arc furnace with coal tar and burnt chalk (lime). An unexpected dark, solid mass was formed. On cooling with water, a gas was given off. This burned with a bright yellow, smoky flame. Analysis showed these were calcium carbide and acetylene. Unlike the earlier method of Wöhler that made calcium carbide in an amorphous form, Willson had a hard, aggregated chrystalline form. He obtained (and defended) patents on his process. He assigned them to the Electro Gas Co. (which became Union Carbide Corp.) His other inventions included gas navigational buoys and electric arc lighting. He established calcium carbide manufacturing in Canada.«
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