Mahindra and Mahindra today announced a 67.63% increase in profit after tax (PAT) on a stand-alone basis at Rs 405.15 crore for the quarter ended December 31, 2007 as against Rs 241.68 crore in Q3FY07.According to a release to the BSE, the company's total income increased to Rs 2,980.25 crore for the quarter ended December 31, 2007 from Rs 2,617.30 crore for the quarter ended December 31, 2006
