| (Rs. in Million) |
| Particulars | Mar 2021 | Mar 2020 | Mar 2019 | Mar 2018 | Mar 2017 |
| Profit Before Tax | 1134.36 | 976.50 | 3951.48 | 569.43 | 715.44 |
| Adjustment | 2022.95 | 2170.99 | -2562.75 | 282.64 | 197.03 |
| Changes In working Capital | 149.35 | 211.28 | -64.32 | 158.44 | -90.16 |
| Cash Flow after changes in Working Capital | 3306.66 | 3358.77 | 1324.42 | 1010.51 | 822.31 |
| Cash Flow from Operating Activities | 3076.30 | 3026.17 | 1212.38 | 846.74 | 612.85 |
| Cash Flow from Investing Activities | 240.36 | -185.18 | -5627.78 | 7.10 | -559.45 |
| Cash Flow from Financing Activities | -2284.17 | -3362.53 | 4503.21 | -891.91 | -120.85 |
| Net Cash Inflow / Outflow | 1032.48 | -521.55 | 87.81 | -38.07 | -67.46 |
| Opening Cash & Cash Equivalents | -442.12 | 79.42 | -8.39 | 29.68 | 97.14 |
| 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 | 590.36 | -442.12 | 79.42 | -8.39 | 29.68 |