The average capital employed of a firm is ₹ 4,00,000 and the normal rate of return is 15%. The average profit of the firm is ₹ 80,000 per annum. If the remuneration of the partners is estimated to be ₹ 10,000 per annum, then on the basis of two years purchase of super-profit, the value of the goodwill will be ______.