Hero Motocorp reported 4% increase in net profit to Rs 805.43 crore for third quarter ended December 2017 against Rs 772.05 crore posted during the same period last year. The company's revenues grew around 15% at Rs 7,305.49 crore against Rs 6,364.6 crore last year due to higher sales volume growth. Margins continued to take a bit hit even during this quarter....