| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 5242.14 | 5235.21 | 4381.84 | 1950.63 | 3063.57 |
| Adjustment | 521.11 | 674.51 | 768.51 | 632.35 | 618.34 |
| Changes In working Capital | -1057.76 | -959.57 | -3680.93 | -245.31 | 637.67 |
| Cash Flow after changes in Working Capital | 4705.49 | 4950.15 | 1469.42 | 2337.67 | 4319.58 |
| Cash Flow from Operating Activities | 3399.19 | 3411.58 | 328.94 | 1887.07 | 3481.71 |
| Cash Flow from Investing Activities | -2280.53 | -471.61 | -761.01 | -687.39 | -1018.82 |
| Cash Flow from Financing Activities | -173.72 | -152.92 | -147.08 | -3787.47 | -134.93 |
| Net Cash Inflow / Outflow | 944.94 | 2787.05 | -579.15 | -2587.79 | 2327.96 |
| Opening Cash & Cash Equivalents | 3942.94 | 1137.46 | 1704.04 | 4278.18 | 1976.33 |
| 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 | -0.88 | 18.43 | 12.57 | 13.65 | -26.11 |
| Closing Cash & Cash Equivalent | 4887.00 | 3942.94 | 1137.46 | 1704.04 | 4278.18 |