S. 72A : Carry forward and set off of accumulated loss and unabsorbed depreciation-Amalgamation-Amalgamation scheme approved by High Court-All three conditions of s. 72A(2) cumulatively and required of rule 9C fulfilled-Intention behind merger ratified-AO rightly directed by CIT(A) to allow set off losses of amalgamating company in hands of the assessee. [S. 72A(2)]