S. 72A : Carry forward and set off of accumulated loss and unabsorbed depreciation-Amalgamation-Demerger-Scheme of restructuring involving transfer of only specified assets and liabilities and consideration paid in cash and not by issue of shares-Provisions of s. 72A(4) not attracted-Assessee entitled to carry forward and set off of loss. [S. 2(19AA), 2 (19AAA), 72A(4)]