| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 36153.20 | 25111.00 | 41109.70 | 22899.70 | 2212.70 |
| Adjustment | 11374.10 | 16550.60 | -13449.20 | -5157.10 | 28038.80 |
| Changes In working Capital | 13519.60 | 15426.90 | -21395.30 | 258.90 | 3887.50 |
| Cash Flow after changes in Working Capital | 61046.90 | 57088.50 | 6265.20 | 18001.50 | 34139.00 |
| Cash Flow from Operating Activities | 62882.90 | 58814.90 | 5000.50 | 16837.50 | 33340.10 |
| Cash Flow from Investing Activities | -713.30 | -921.10 | 51240.60 | 15870.80 | -11741.00 |
| Cash Flow from Financing Activities | -53050.20 | -54646.00 | -53496.20 | -36349.80 | -26184.00 |
| Net Cash Inflow / Outflow | 9119.40 | 3247.80 | 2744.90 | -3641.50 | -4584.90 |
| Opening Cash & Cash Equivalents | 5992.50 | 2744.70 | -0.20 | 3641.30 | 8226.20 |
| 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 | 15111.90 | 5992.50 | 2744.70 | -0.20 | 3641.30 |