ocr: 7 The Ultimate Logic Puzzler - UNREGISTERED VERSION -Ex File Options Help Registration... Puzzle No: 4 Select one of the four mathematical symbols in each dropdown list, sO that each of the sums add up... 2 - - - - 7=52 - - Y / 2 6=-12 2 - 6 - =à Registration... Scribble Pad Answer Clue Reset Help Back CNeXC