| (Rs. in Million) |
| Particulars | Mar 2021 | Mar 2020 | Mar 2019 | Mar 2018 | Mar 2017 |
| Profit Before Tax | 2017.90 | 669.02 | 329.11 | 101.67 | 143.08 |
| Adjustment | 574.84 | 612.61 | 631.43 | 622.24 | 433.34 |
| Changes In working Capital | -765.83 | 189.60 | -567.94 | -138.92 | 120.96 |
| Cash Flow after changes in Working Capital | 1826.92 | 1471.23 | 392.60 | 584.99 | 697.38 |
| Cash Flow from Operating Activities | 1484.01 | 1354.44 | 305.77 | 557.61 | 666.01 |
| Cash Flow from Investing Activities | -869.81 | -366.66 | -139.82 | -96.50 | -717.33 |
| Cash Flow from Financing Activities | -232.78 | -803.95 | -167.11 | -467.42 | 1.29 |
| Net Cash Inflow / Outflow | 381.42 | 183.83 | -1.17 | -6.31 | -50.03 |
| Opening Cash & Cash Equivalents | 199.85 | 16.01 | 17.18 | 23.49 | 73.52 |
| 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 | 581.27 | 199.85 | 16.01 | 17.18 | 23.49 |