| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 4104.28 | 3956.64 | 3820.67 | 872.50 | -5377.14 |
| Adjustment | 1834.94 | 1326.76 | 2461.48 | 6787.32 | 5048.69 |
| Changes In working Capital | -1947.66 | 2237.14 | 5227.22 | 660.30 | 1631.08 |
| Cash Flow after changes in Working Capital | 3991.56 | 7520.54 | 11509.36 | 8320.11 | 1302.63 |
| Cash Flow from Operating Activities | 2920.66 | 6735.79 | 10523.63 | 8319.41 | 860.26 |
| Cash Flow from Investing Activities | -4757.35 | -3373.02 | -4040.12 | -3640.24 | -4298.39 |
| Cash Flow from Financing Activities | -386.44 | -3394.52 | -2511.16 | 1331.89 | 419.92 |
| Net Cash Inflow / Outflow | -2223.13 | -31.75 | 3972.34 | 6011.06 | -3018.21 |
| Opening Cash & Cash Equivalents | 3121.59 | 3153.34 | -819.01 | -6830.07 | -3811.86 |
| 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 | 898.46 | 3121.59 | 3153.34 | -819.01 | -6830.07 |