S. 50 : Capital gains–Slump sale- Deemed” short term capital gains -Undertaking is sold as a running business with all assets and liabilities for a slump price, no part of the consideration can be attributed to depreciable assets-If the undertaking is held for more than three years, it constitutes a “long-term capital asset” and the gains are assessable as a long-term capital gain- Sale of entire business as running concern which qualifies to be long term capital asset is different from sale of one or more block of assets used in business as such. Assessee’s treatment of offering the gains as long term capital gains with consequential benefits under section 48(2) upheld . [S. 45, 48,50(2), 50B]