| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 12788.20 | 11813.10 | 10296.10 | 8180.80 | 3077.40 |
| Adjustment | 588.70 | 6119.40 | 2784.70 | 3799.60 | 5428.60 |
| Changes In working Capital | -3433.80 | 6700.40 | -1234.00 | -7789.20 | 2777.70 |
| Cash Flow after changes in Working Capital | 9943.10 | 24632.90 | 11846.80 | 4191.20 | 11283.70 |
| Cash Flow from Operating Activities | 8325.10 | 22657.00 | 9747.10 | 2523.10 | 10857.80 |
| Cash Flow from Investing Activities | -75482.00 | -16504.80 | -53841.70 | 7103.20 | -3782.40 |
| Cash Flow from Financing Activities | 69925.60 | -831.40 | 44961.00 | -8805.80 | -10112.60 |
| Net Cash Inflow / Outflow | 2768.70 | 5320.80 | 866.40 | 820.50 | -3037.20 |
| Opening Cash & Cash Equivalents | 8721.20 | 3394.40 | 2528.00 | 1707.50 | 4745.70 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 32.10 | 6.00 | 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 | -1.00 |
| Closing Cash & Cash Equivalent | 11522.00 | 8721.20 | 3394.40 | 2528.00 | 1707.50 |