| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 4246.20 | 2312.10 | 2466.50 | 3035.90 | 4511.40 |
| Adjustment | 842.70 | 1009.90 | 1034.60 | 1016.60 | 1229.80 |
| Changes In working Capital | 1204.00 | 2449.00 | -1095.10 | -2288.70 | 749.60 |
| Cash Flow after changes in Working Capital | 6292.90 | 5771.00 | 2406.00 | 1763.80 | 6490.80 |
| Cash Flow from Operating Activities | 5141.70 | 5346.30 | 1890.60 | 938.90 | 5241.40 |
| Cash Flow from Investing Activities | -1361.30 | 563.50 | -1005.30 | -5431.60 | 3375.90 |
| Cash Flow from Financing Activities | -1348.80 | -1115.80 | -941.50 | -854.30 | -754.30 |
| Net Cash Inflow / Outflow | 2431.60 | 4794.00 | -56.20 | -5347.00 | 7863.00 |
| Opening Cash & Cash Equivalents | 20167.90 | 15201.40 | 15257.60 | 20604.60 | 12741.60 |
| 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 | 22599.50 | 19995.40 | 15201.40 | 15257.60 | 20604.60 |