GAIL (India) Ltd.s profit beats estimates, margin expands. GAIL (India) consolidated net sales of the company fell 12% to Rs 17882.74 crore in Q3FY20 compared to Q3FY19. OPM of the company fell 170 bps to 12.1% leading to 22% decrease in operating profits to Rs 2171.33 crore.. Other income was up 52% to Rs 195.99 crore. As a result PBDIT decreased 19% to 2367.32 crore. Interest cost fell 7% to Rs 30.57 crore while depreciation rose 39% to Rs 534.85 crore. PBT was down 28% to Rs 1801.9 crore. Effective rate of taxes increased to 43.7% from 34.8%. Profit after tax was down 38% to Rs...