S. 45 : Capital gains-Business income or capital gains-Sale of Godown-Rental income was offered as income from house property-Profit on sale of Godown assessable as long term capital gains-Compensation for relinquishment of right to receive residential Flat under allotment letter-Assessable as capital gains-Interest expenses claimed as part of acquisition-Indexation cost-Matter remanded. [S. 28(i), 48]