| (Rs. in Millions) |
| Particulars | Dec 2024 | Dec 2023 | Dec 2022 | Dec 2021 | Dec 2020 |
| Profit Before Tax | 12576.10 | 11811.00 | 10927.50 | 10292.80 | 7853.60 |
| Adjustment | 637.10 | 611.00 | 664.40 | 633.50 | 431.50 |
| Changes In working Capital | 368.50 | -706.30 | 303.50 | -1826.60 | 3038.60 |
| Cash Flow after changes in Working Capital | 13581.70 | 11715.70 | 11895.40 | 9099.70 | 11323.70 |
| Cash Flow from Operating Activities | 10441.00 | 8530.40 | 9155.60 | 6302.10 | 8927.90 |
| Cash Flow from Investing Activities | -2668.90 | -2513.40 | 620.40 | -830.80 | -2009.40 |
| Cash Flow from Financing Activities | -8191.30 | -6638.00 | -6075.00 | -5575.80 | -5643.30 |
| Net Cash Inflow / Outflow | -419.20 | -621.00 | 3701.00 | -104.50 | 1275.20 |
| Opening Cash & Cash Equivalents | 4932.10 | 5545.00 | 1842.30 | 1946.80 | 671.60 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 15.80 | 8.10 | 1.70 | 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 | 4528.70 | 4932.10 | 5545.00 | 1842.30 | 1946.80 |