৫৪৷ Income-tax Ordinance এর section 19B এর clauses (a), (b) ও (c) এর পরিবর্তে নিম্নরূপ clauses (a), (b), (c) ও (d) প্রতিস্থাপিত হইবে, যথা:- “(a) taka seventy five per square meter in the case of a building or apartment the plinth area of which does not exceed seventy square meter; (b) taka one hundred and twenty per square meter in the case of a building or apartment the plinth area of which exceeds seventy square meter but does not exceed one hundred and forty square meter; (c) taka one hundred and eighty per square metre in the case of a building or apartment the plinth area of which…