| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 3497.10 | 3634.10 | 3555.70 | 3796.30 | 3674.40 |
| Adjustment | 1490.20 | 938.30 | 1210.90 | 910.70 | 1168.30 |
| Changes In working Capital | -474.50 | -6152.70 | 2287.80 | 1531.70 | -1311.50 |
| Cash Flow after changes in Working Capital | 4512.80 | -1580.30 | 7054.40 | 6238.70 | 3531.20 |
| Cash Flow from Operating Activities | 4504.50 | -2393.10 | 5828.50 | 5673.30 | 3459.70 |
| Cash Flow from Investing Activities | -1081.00 | -2573.70 | -1921.80 | -3268.90 | 364.90 |
| Cash Flow from Financing Activities | -4796.50 | 9015.30 | -4194.90 | -2171.20 | -3643.80 |
| Net Cash Inflow / Outflow | -1373.00 | 4048.50 | -288.20 | 233.20 | 180.80 |
| Opening Cash & Cash Equivalents | 4706.40 | 657.90 | 946.10 | 712.90 | 529.20 |
| 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 | 3333.40 | 4706.40 | 657.90 | 946.10 | 710.00 |