S. 49 : Capital gains-Previous owner-Cost of acquisition-Family settlement-Father acquired a property prior to 1-4-1981 and after his death said property was given to assessee by way of family settlement in 2003-Sale of property in 2007-Computing capital gain, indexed cost of acquisition was to be worked out with reference to 1-4-1981 and not with reference to date on which assessee acquired property by family arrangement, i.e., in 2003.[S. 45, 48]