What will be the output on the transformer if I supply DC voltage on the primary?

since dc does not induce flux there wont be any counter mmf from secondary winding hence primary winding draws huge current resulting in the burn over. 

transformer work  in self induction or mutual induction in dc it can not work & also burnt out primary winding because of no back EMF  .

DC does not transform.No induction, no flux. Initial spike and that's about it.