Math Magic Mystery: New Mathematical Magic...

  In this special math magic, numbers are in sequence from 1 to 125. Five rows and five columns containing 15 numbers have the same sum of 945.

Twenty-five numbers in a different color of each row group have the same sum of 1575.

Twenty-five numbers in a different color of each column group have the same sum of 1575.

The common numbers used in five rows and five columns vertically horizontally and diagonally with a sum of 315  also make a 5×5 magic square.

Five numbers horizontally and vertically in every color have the same sum of 315.