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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Hospital Trolley

A beautiful young girl is about to undergo a minor operation. She's laid on a hospital trolley bed with nothing on, except a sheet over her. The nurse pushes the trolley down the corridor towards the operating theatre, where she leaves the girl on the trolley outside, while she goes in to check whether everything is ready. A young man wearing a white coat approaches, lifts the sheet up and starts examining her naked body. He puts the sheet back and then walks away and talks to another man in a white coat. The second man comes over, lifts the sheet and does the same examinations. When a third man does the same thing, but more closely, she grows impatient and says: "All these examinations are fine and appreciated, but when are you going to start the operation?"
The man in the white coat shrugged his shoulders: "I have no idea. We're just painting the corridor."    

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Edwin Ray Guthrie

Died 23 Apr 1959 at age 73 (born 9 Jan 1886).American psychologist whose work dealt with the psychology of learning and the role association plays. In his Law of Contiguity, he held that “a combination of stimuli which has accompanied a movement, will on its recurrence tend to be followed by that movement.” He said that all learning is based on a stimulus- response association. Movements are small stimulus- response combinations. These movements make up an act. A learned behavior is a series of movements. It takes time for the movements to develop into an act. He believed that learning is incremental. Some behavior involves repetition of movements and what is learned are movements, not behaviors.
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