610 bps to 41.6%, other expenditure decreased 150 bps to 4.5%, staff cost fell 20 bps to 1.1% and purchase of stock in trade decreased 20 bps to 51.8%. Other income rose 36% to Rs 967.19 crore. Interest cost rose by 69% to Rs 336.9 crore. Depreciation rose 15% to Rs 778.14 crore. PBT was down 81% to Rs 589.51 crore. Effective...