OPM was higher by 50 bps to 87.8% resulting OP being up by 14% to Rs 7136.46 crore. Other income was up by 44% to Rs 300.57 crore. Interest costs were up by 21% to Rs 2140.61 crore. Depreciation was up by 15% to Rs 2450.61 crore resulting PBT of Rs 2845.81 crore, up by 10% YoY. After paying total tax of Rs 605.27 crore, up by 14% YoY, PAT for June 18 quarter stood at...