| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 6216.00 | 5573.00 | 6009.00 | 4817.00 | 4674.00 |
| Adjustment | 3661.00 | 2863.00 | 3753.00 | 3813.00 | 2786.00 |
| Changes In working Capital | 2276.00 | 1682.00 | -41.00 | -1766.00 | 348.00 |
| Cash Flow after changes in Working Capital | 12153.00 | 10118.00 | 9721.00 | 6864.00 | 7808.00 |
| Cash Flow from Operating Activities | 11138.00 | 9134.00 | 8384.00 | 5822.00 | 6980.00 |
| Cash Flow from Investing Activities | -8104.00 | -3835.00 | -6882.00 | -6115.00 | -6281.00 |
| Cash Flow from Financing Activities | -1365.00 | -5363.00 | -3402.00 | -313.00 | 580.00 |
| Net Cash Inflow / Outflow | 1669.00 | -64.00 | -1900.00 | -606.00 | 1279.00 |
| Opening Cash & Cash Equivalents | 666.00 | 721.00 | 2590.00 | 3189.00 | 1918.00 |
| 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 | 0 | 9.00 | 31.00 | 7.00 | -8.00 |
| Closing Cash & Cash Equivalent | 2335.00 | 666.00 | 721.00 | 2590.00 | 3189.00 |