S. 271(1)(c):Penalty-Concealment -Furnishing inaccurate particulars of income-Claimed exemption on bogus long-term capital gain in original return-Taxed as income from other sources in return filed in response to Sec. 148-Penalty cannot be levied as no addition to income of the assessee-Explained source, mode and manner of earning of income.[S. 10(38), 45 ,148]