| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 9178.10 | 11555.40 | 8831.90 | 6100.60 | 5740.20 |
| Adjustment | -4193.50 | -2780.10 | -2456.40 | -1697.20 | -1463.30 |
| Changes In working Capital | -6698.00 | -1735.80 | -6996.40 | 9178.20 | 4148.90 |
| Cash Flow after changes in Working Capital | -1713.40 | 7039.50 | -620.90 | 13581.60 | 8425.80 |
| Cash Flow from Operating Activities | -4415.90 | 2845.80 | -1199.00 | 13511.70 | 8049.00 |
| Cash Flow from Investing Activities | 8487.00 | -3256.10 | 13097.10 | -1163.40 | -7055.70 |
| Cash Flow from Financing Activities | -2798.00 | -2840.80 | -2313.20 | -3368.10 | -1580.20 |
| Net Cash Inflow / Outflow | 1273.10 | -3251.10 | 9584.90 | 8980.20 | -586.90 |
| Opening Cash & Cash Equivalents | 18288.80 | 21684.10 | 12062.00 | 3222.70 | 3888.00 |
| 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 | 216.60 | -144.20 | 37.20 | -140.90 | -78.40 |
| Closing Cash & Cash Equivalent | 19778.50 | 18288.80 | 21684.10 | 12062.00 | 3222.70 |