| (Rs. in Million) |
| Particulars | Mar 2021 | Mar 2020 | Mar 2019 | Mar 2018 | Mar 2017 |
| Profit Before Tax | 4559.33 | 1273.41 | -1647.60 | -407.79 | 252.19 |
| Adjustment | -4461.62 | -1262.67 | 1724.10 | 449.09 | -263.22 |
| Changes In working Capital | -2071.24 | 352.37 | -113.51 | 449.73 | 87.13 |
| Cash Flow after changes in Working Capital | -1973.53 | 363.12 | -37.01 | 491.03 | 76.10 |
| Cash Flow from Operating Activities | -2006.06 | 358.90 | -50.43 | 476.76 | 18.22 |
| Cash Flow from Investing Activities | 1509.11 | 141.71 | 38.54 | -469.07 | -25.35 |
| Cash Flow from Financing Activities | -2.18 | -0.47 | -0.28 | 0 | -0.89 |
| Net Cash Inflow / Outflow | -499.13 | 500.14 | -12.17 | 7.69 | -8.02 |
| Opening Cash & Cash Equivalents | 501.31 | 1.17 | 13.34 | 6.41 | 14.43 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | 0 |
| Cash & Cash Equivalent of Subsidiaries under liquidations | 0 | 0 | 0 | 0 | 0 |
| 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 | 2.18 | 501.31 | 1.17 | 14.10 | 6.41 |