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# MAGIC SQUARE: Calculate A+B-C

The aim is to place the some numbers from the list (3, 21, 26, 27, 31, 32, 34, 37, 48, 64, 69, 74) 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: 10
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #magicsquare
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### Help from Grandma

Having been playing outside with his friends, a small boy came into the house and asked: “Grandma, what is it called when two people sleep in the same room and one is on top of the other?”
His grandma was surprised to hear such a forthright question from a six-year-old but decided to answer as honestly as she could. “Well,” she said hesitantly, “it’s called sexual intercourse.”
“Oh, okay,” said the boy and he ran outside to carry on playing with his friends.
A few minutes later, he came back in and said angrily: “Grandma, it isn’t called sexual intercourse. It’s called bunk beds. And Jimmy’s mom would like a word with you!”

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### Harry Harlow

Died 6 Dec 1981 at age 71 (born 31 Oct 1910).American psychologist who studied the social behaviour and development of monkeys. His research in the areas of learning, motivation, and affection extended understanding in general human and child psychology. He experimented with 6-12 hours old infant monkeys separated from their mothers then provided with an inanimate substitute "mother" made either of wire mesh or cloth providing warmth and food. However, as adults, these deprived monkeys exhibited strange behavioral patterns. Some females were negligent as mothers that did not nurse or comfort their young. The other mothers were abusive, biting or injuring their young, even sometimes causing the baby's death. In 1967, he was awarded the National Medal of Science.
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