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Number logic

Please see attached file

The following three by three grid contains the number 3/8 in the upper left-hand corner and the number 1/4 in the last column of the second row as shown.

3/8 a b
c d 1/4
e f g
Find the other seven numbers in the grid such that the sum of all the rows, columns and diagonals is 1.


Solution Summary

This provides an example of completing a number logic puzzle.