MAGIC SQUARE: Calculate A+B-C
[7809] MAGIC SQUARE: Calculate A+B-C - The aim is to place the some numbers from the list (10, 12, 13, 20, 22, 23, 32, 33, 70, 72, 73) 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: 1
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MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (10, 12, 13, 20, 22, 23, 32, 33, 70, 72, 73) 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: 1
#brainteasers #math #magicsquare
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Cured

A woman went to doctor's office for her annual examination.

Suddenly, another older doctor noticed her burst out of the examination room, screaming as she ran down the hall. He stopped the hysterical woman and asked her to sit down and relax. Then, he asked her what she was so upset about.

A few minutes later, the older doctor marched back to the woman's doctor and demanded, "What's the matter with you? Mrs. Terry is 63 years old, she has four grown children, and seven grandchildren... and you told her she was pregnant?"

The woman's doctor smiled smugly as he continued to write on his clipboard, "Cured her hiccups though, didn't I?"

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Rubber patent

In 1820, Thomas Hancock's first patent was dated. It was for the application of rubber in clothing where some elasticity was useful, such as braces (suspenders) or slip-on boots. Thus began his wish to find uses for rubber, which until then had limited worth due to its poor properties, being hard and liable to crack in winter cold and sticky in summer heat. Later, he invented a “masticator” which fed waste rubber through a spiked roller rotating in a hollow cylinder and produced a homogeneous mass of solid rubber resulting from the pressure appled and heat generated during the process. When rolled into sheets or compacted into blocks, the product was suitable to make various articles. Thus, he became the founder of the British rubber industry.
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