S. 13 : Denial of exemption-Trust or institution- Investment restrictions -Shares received by way of gift failed to dispose off or convert said shares in to permissible investments – Denial of exemption is to be restricted to only income earned from shares to be taxed at marginal rate under S.164(2) and not on entire income of the assessee.[ S. 11,13(1)(d) (iii),164(2) ]