MAGIC SQUARE: Calculate A*B-C
The aim is to place the some numbers from the list (4, 5, 13, 14, 15, 23, 30, 31, 39, 97) 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.
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Skydiving
The skydiving instructor was going through the question and answer period with his new students when one of them asked the usual question always asked: "If our chute doesn't open; and the reserve doesn't open, how long would we have till we hit the ground?"
The jump master looked at him and in perfect deadpan answered: "The rest of your life."