S. 48 : Capital gains-Sale consideration-Fair market value deemed to be full value of consideration in certain shares-Transfer of a plot of land-Joint Development agreement-Not ascertainable-Guidance value of land would be appropriate mode to determine full value of consideration-Provision of section 50D came in to force with effect from 1-4-2013 is not applicable for the year under consideration. [S. 45, 50D]