| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 17279.00 | 17922.60 | 7253.00 | 8641.30 | 8762.60 |
| Adjustment | -6307.90 | -8103.80 | -905.60 | -2559.20 | -5259.30 |
| Changes In working Capital | -1986.30 | -12337.90 | -18194.40 | 3868.20 | -9033.60 |
| Cash Flow after changes in Working Capital | 8984.80 | -2519.10 | -11847.00 | 9950.30 | -5530.30 |
| Cash Flow from Operating Activities | 6072.00 | -4983.80 | -13321.60 | 8794.20 | -6600.60 |
| Cash Flow from Investing Activities | -3342.40 | -4873.20 | 298.50 | -3569.20 | 1107.40 |
| Cash Flow from Financing Activities | 22132.40 | 32019.40 | 12123.40 | -531.90 | 4428.70 |
| Net Cash Inflow / Outflow | 24862.00 | 22162.40 | -899.70 | 4693.10 | -1064.50 |
| Opening Cash & Cash Equivalents | 22969.00 | 806.60 | 10395.50 | 5702.40 | 6766.80 |
| 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 | 47831.00 | 22969.00 | 9495.80 | 10395.50 | 5702.30 |