BRAIN TEASERS

# MAGIC SQUARE: Calculate A*B*C

The aim is to place the some numbers from the list (1, 2, 4, 15, 16, 18, 28, 29, 31, 67, 72, 91) 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.
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #math #magicsquare

### A couple are rushing into the...

A couple are rushing into the hospital because the wife is going into labor. As they walk, a doctor says to them that he has invented a machine that splits the pain between the mother and father. They agree to it and are led into a room where they get hooked up to the machine. The doctor starts it off at 20% split towards the father. The wife says, "Oh, that's actually better." The husband says he can't feel anything. Then the doctor turns it to 50% and the wife says that it doesn't hurt nearly as much. The husband says he sill can't feel anything. The Doctor, now encouraged, turns it up to 100%. The husband still can't feel anything, and the wife is really happy, because there is now no pain for her. The baby is born. The couple go home and find the postman groaning in pain on the doorstep.
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### Otto Diels

Born 23 Jan 1876; died 7 Mar 1954 at age 78.Otto Paul Hermann Diels was a German organic chemist who with Kurt Alder was awarded the Nobel Prize for Chemistry in 1950 for their joint work in developing a method of preparing cyclic organic compounds. His most important work concerned the diene synthesis, in which organic compounds with two carbon-to-carbon double bonds were used to effect syntheses of many cyclic organic substances under conditions that threw light on the molecular structure of the products obtained. This method was developed (1928) in collaboration with Kurt Alder, his student, and is known as the Diels-Alder reaction. Their work proved especially important in the production of synthetic rubber and plastics.
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