| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Dec 2021 | Dec 2020 |
| Profit Before Tax | 6064.72 | 5711.22 | 6144.20 | 7112.56 | 2363.90 |
| Adjustment | 1846.74 | 1428.93 | 1638.39 | -1489.93 | 1633.90 |
| Changes In working Capital | -180.78 | -1204.33 | 417.96 | 1019.15 | -319.69 |
| Cash Flow after changes in Working Capital | 7730.68 | 5935.82 | 8200.55 | 6641.78 | 3678.11 |
| Cash Flow from Operating Activities | 5835.95 | 4403.97 | 6291.84 | 5888.78 | 3389.59 |
| Cash Flow from Investing Activities | -13048.61 | -5394.27 | -3064.22 | 984.26 | -541.36 |
| Cash Flow from Financing Activities | -1121.79 | -1087.63 | -1194.46 | -281.55 | -2007.20 |
| Net Cash Inflow / Outflow | -8334.45 | -2077.93 | 2033.16 | 6591.49 | 841.03 |
| Opening Cash & Cash Equivalents | 9788.16 | 11866.09 | 9832.93 | 3241.44 | 2400.41 |
| 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 | 1453.71 | 9788.16 | 11866.09 | 9832.93 | 3241.44 |