MAGIC SQUARE: Calculate A-B+C
[1952] MAGIC SQUARE: Calculate A-B+C - The aim is to place the some numbers from the list (3, 4, 6, 7, 8, 9, 10, 16, 18, 19, 21, 84, 99) 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: 45 - The first user who solved this task is Sanja Šabović
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MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (3, 4, 6, 7, 8, 9, 10, 16, 18, 19, 21, 84, 99) 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: 45
The first user who solved this task is Sanja Šabović.
#brainteasers #math #magicsquare
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A blonde is terribly overweigh...

A blonde is terribly overweight, so her doctor puts her on a diet. "I want you to eat regularly for 2 days, then skip a day, and repeat this procedure for 2 weeks. The next time I see you, you'll have lost at least 5 pounds."
When the blonde returned, she shocked the doctor by losing nearly 20 pounds. "Why, that's amazing!" the doctor said, "Did you follow my instructions?"
The blonde nodded, "I'll tell you though, I thought I was going to drop dead that 3rd day."
"From hunger, you mean?" asked the doctor.
"No, from all that skipping."
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Herbert Copeland

Died 15 Oct 1968 at age 66 (born 21 May 1902).Herbert Faulkner Copeland was an American biologist who delineated four biological kingdoms, instead of just two for plants and animals. A decade after Darwin's Origin of Species, Ernst Haekel had proposed (1866) adding a kingdom, Protista, for microorganisms, but it wasn't accepted. Copeland further discriminated among the microorganisms in a paper in 1938, splitting them into two kingdoms: Monera and Protista. Copeland identified Monera as organisms without nuclei, and Protista as being largely unicellular, with nuclei. By 1956, he published a book,The Classification of Lower Organisms, still trying “to pursuade the community of biologists” to adopt these four kingdoms. Change came slowly, and continues beyond Copeland's ideas to now five or six. He was the son of botanist Edwin B. Copeland, from whom he learned the principles of classification.«
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