Mr. Manish purchased a residential house for Rs.3 lakh on 1-4-1972. Its market value on 1-4-1981 was, however, Rs.12 lakh. He sells the house during the financial year 2011-12 for Rs.98 lakh. Calculate the taxable long term capital gain.[CII-12-13: 852,11-12: 785,10-11:711]