Hegde, S.M.Murthy, T.S.2020-03-312020-03-312016National Academy Science Letters, 2016, Vol.39, 6, pp.451-45310.1007/s40009-016-0504-7https://idr.nitk.ac.in/handle/123456789/9688Adams and Ponomarenko (Involv J Math 3(3):341 344, 2010) conjectured that when n is composite, k<n and gcd(a1,a2,..,ak)?Zn , then there exist distinct xi? Zn satisfying (Formula Presented). In this paper, distinct solution has been constructed to the linear congruence when ?i=1kai=n-1, using super edge-magic labeling of trees. 2016, The National Academy of Sciences, India.Article