Firm purchased plant Rs. 250,000; foundation cost paid 15,000 and installation charges Rs. 38,000. The projected sales of the company for the first year is 400,000 and this sales will grow by 5% per annum for next five years. However, Companys EBIT would be near 15% of sales and Interest expense 5% of sales. Corporate tax rate is at 30% and Cost of capital 15%.

Calculate the Discounted Payback Period.