MAGIC SQUARE: Calculate A*B+C
The aim is to place the some numbers from the list (9, 20, 22, 24, 26, 28, 30, 70, 74, 78) 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: 43
The first user who solved this task is Eugenio G. F. de Kereki.
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Punished
One day a little girl came home from school, and said to her mother, "Mommy, today in school I was punished for something that I didn't do."
The mother exclaimed, "But that's terrible! I'm going to have a talk with your teacher about this! By the way, what was it that you didn't do?"
The little girl replied, "My homework."