| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 15282.10 | 14408.60 | 8051.30 | 10218.80 | 11571.10 |
| Adjustment | -1126.90 | -663.10 | 98.20 | -855.50 | -458.10 |
| Changes In working Capital | 1499.20 | -3382.20 | -3922.10 | -6413.50 | 2610.10 |
| Cash Flow after changes in Working Capital | 15654.40 | 10363.30 | 4227.40 | 2949.80 | 13723.10 |
| Cash Flow from Operating Activities | 12071.30 | 7954.10 | 2363.50 | 411.00 | 11190.40 |
| Cash Flow from Investing Activities | -4033.50 | -10231.50 | -675.90 | -18715.40 | -21967.70 |
| Cash Flow from Financing Activities | -7000.80 | 210.40 | -699.90 | 18125.90 | 10136.50 |
| Net Cash Inflow / Outflow | 1037.00 | -2067.00 | 987.70 | -178.50 | -640.80 |
| Opening Cash & Cash Equivalents | 2333.60 | 1816.00 | 828.30 | 1005.00 | 1648.10 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 2584.60 | 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 | 1.80 | -2.30 |
| Closing Cash & Cash Equivalent | 3370.60 | 2333.60 | 1816.00 | 828.30 | 1005.00 |