The country's largest car maker,Maruti Suzuki India,reported nearly two-fold jump in its net profit for the second quarter of FY'10 at Rs 570 crore. The company had a net profit of Rs 296.12 crore during the same quarter of last fiscal,Maruti Suzuki India (MSI) said in a statement. It also reported 46.67 per cent jump in its net sales for the quarter ended September 30,2009,at Rs 7,049.58 crore,against Rs 4,806.26 crore during the corresponding quarter of 2008-09,the company added.