self Maths Puzzle

N U S+
H I G H+
S C H
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R I G H T
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Read Solution (Total 1)

self Other Question

arrange 25 integers from 10 to 35 with out repetation in a 5*5 size squar box (total 25 small boxs) in such a manner that sum of 5 integers (s) of 5 horizontal, 5 vertical and 2 diagnonals lines are same .S will be SHOO/FLY=B.ZZZZZZZZZ...?
at which point B=8

Additional Details
Z is a single digit...