MAGIC SQUARE: Calculate A-B+CThe aim is to place the some numbers from the list (7, 8, 10, 11, 14, 16, 17, 25, 27, 28) 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.
Three men are sitting naked in the sauna. Suddenly there is a beeping sound. The first man presses his forearm and the beeping stops. The others look at him questioningly.
"That's my pager," he says. "I have a microchip under the skin of my arm."
A few minutes later a phone rings. The second man lifts his palm to his ear.
When he finishes he explains, "That's my mobile phone. I have a microchip in my hand."
The third man, feeling decidedly low-tech, steps out of the sauna. In a few minutes he returns with a piece of toilet paper extending from his rear.
The others raise their eyebrows.
"I'm getting a Fax," he explains