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MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (6, 9, 11, 18, 21, 23, 64, 67, 69, 72, 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: 1

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North Korea nuclear test

In 2006, North Korea announced that it had made its first nuclear test, making it the eighth country to explode a nuclear device. The U.S. Geological Survey detected a 4.2 magnitude tremor in North Hamgyong Province. Two days earlier, the United Nations Security Council had warned against making any nuclear test. Afterwards, China said it “firmly opposes” North Korea’s conduct, and that the test was a “flagrant and branzen” violation of international opinion. Satellite intelligence had for several years surveyed for suspected underground test sites. There had been of four decades of that country’s nuclear development efforts leading up to the test explosion.«

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