Mahindra and Mahindra (M&M) on Friday reported a 25% year-on-year rise in its standalone net profit to Rs 1,332 crore for the three months ended September 30, 2017. The net profit was higher than analysts’ estimates, and was driven by impressive tractor sales during the quarter. Net sales for the country’s largest tractor manufacturer surged 14% to Rs 12,182.07 crore while the operating margin expanded. The company reported EBITDA of Rs 1,729.26 crore, up 45.5%, while the EBITDA margin was up by 310 basis points to 14.2%. Pawan Goenka, managing director, told analysts in a conference call, “Margins have risen due to a favourable model mix in the quarter and because we have passed on commodity price increases to customers by way of increase in prices. We also cleared out all the inventory with a BS III (Bharat Stage 3) or GST impact out in the last quarter.”