| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 10979.23 | 23929.70 | 11461.15 | 10018.77 | 10714.52 |
| Adjustment | -830.68 | -11747.65 | 2477.47 | 3207.08 | 2543.19 |
| Changes In working Capital | 1096.12 | -907.20 | -3358.68 | -4969.47 | -6370.03 |
| Cash Flow after changes in Working Capital | 11244.67 | 11274.84 | 10579.95 | 8256.38 | 6887.69 |
| Cash Flow from Operating Activities | 8681.95 | 8475.19 | 7643.61 | 5605.79 | 4198.81 |
| Cash Flow from Investing Activities | -2566.06 | -2647.94 | -6455.23 | -2372.78 | -9252.15 |
| Cash Flow from Financing Activities | -4374.37 | -4243.12 | -1264.41 | -3806.81 | 1592.30 |
| Net Cash Inflow / Outflow | 1741.51 | 1584.12 | -76.02 | -573.80 | -3461.05 |
| Opening Cash & Cash Equivalents | 2593.97 | 1009.85 | 1085.86 | 1659.67 | 5120.71 |
| 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 | 4335.48 | 2593.97 | 1009.85 | 1085.86 | 1659.67 |