| (Rs. in Million) |
| Particulars | Mar 2020 | Mar 2019 | Mar 2018 | Mar 2017 | Mar 2016 |
| Profit Before Tax | 534990.00 | 551240.00 | 493670.00 | 401420.00 | 385010.00 |
| Adjustment | 310570.00 | 281950.00 | 133980.00 | 40280.00 | 3860.00 |
| Changes In working Capital | 219040.00 | -287820.00 | 185380.00 | 154630.00 | 78290.00 |
| Cash Flow after changes in Working Capital | 1064600.00 | 545370.00 | 813030.00 | 596330.00 | 467160.00 |
| Cash Flow from Operating Activities | 980740.00 | 423460.00 | 714590.00 | 495500.00 | 381340.00 |
| Cash Flow from Investing Activities | -757170.00 | -951280.00 | -682900.00 | -662920.00 | -361900.00 |
| Cash Flow from Financing Activities | -25410.00 | 559060.00 | -20010.00 | 86170.00 | -32100.00 |
| Net Cash Inflow / Outflow | 198160.00 | 31240.00 | 11680.00 | -81250.00 | -12660.00 |
| Opening Cash & Cash Equivalents | 110810.00 | 73360.00 | 29890.00 | 110230.00 | 122850.00 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | 0 |
| Cash & Cash Equivalent of Subsidiaries under liquidations | 230.00 | 6210.00 | 980.00 | 910.00 | 40.00 |
| Translation adjustment on reserves / op cash balalces frgn subsidiaries | 0 | 0 | 0 | 0 | 0 |
| Effect of Foreign Exchange Fluctuations | 0 | 0 | 0 | 0 | 0 |
| Closing Cash & Cash Equivalent | 309200.00 | 110810.00 | 42550.00 | 29890.00 | 110230.00 |