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Recent problems solved by 'kunwarmanojsingh'
answered: 1 problems
: 9991 as a difference of two numbers each of which are perfect squares
Answer 175517 by
on 2009-11-14 21:59:08
put this solution on YOUR website!
to make 9991 a perfect square 9 is to be added thus 10000 and 9 are two numbers perfect square which has difference of 9991.