Where the assets, rights and liabilities of any body corporate carrying on business are, under the provisions of this Part, transferred to any other bodies corporate which after the transfer carry on the same business, the losses or profits or gains sustained by the body corporate first mentioned which, but for such transfer, would have been allowed to be carried forward and set off in accordance with the provisions of Chapter VI of the Income-tax Act, 1961 shall be apportioned amongst the transferee bodies corporate in accordance with the rules to be made by the Central Government in this behalf and, upon such apportionment, the share of loss allotted to each transferee body corporate shall be dealt with in accordance with the provisions of Chapter VI of the said Act, as if the transferee body corporate had itself sustained such toss in a business carried on by it in the years in which these losses were sustained.