Ключевые слова: 500, 1000, bangladesh, bank, banking, banknotes, bdt, bill, budget, bundle, business, cash, commerce, currency, deposit, economy, exchange, expense, finance, financial, five, folded, hundred, income, interest, investment, loan, market, monetary, money, note, one, paper, payment, price, profit, real, reserve, rich, save, savings, success, taka, tax, thousand, tk, trade, travel, value, wealth,