| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 22216.26 | 17063.28 | 17497.79 | 22695.52 | 16800.10 |
| Adjustment | -5187.77 | -473.26 | 3431.94 | 1300.62 | 820.42 |
| Changes In working Capital | -39413.56 | -15726.48 | -17393.76 | -17192.45 | -39116.46 |
| Cash Flow after changes in Working Capital | -22385.07 | 863.54 | 3535.97 | 6803.69 | -21495.94 |
| Cash Flow from Operating Activities | -28629.13 | -3140.12 | -1118.48 | 1502.62 | -25060.35 |
| Cash Flow from Investing Activities | -3067.56 | -2641.80 | -1176.09 | -2607.71 | 342.38 |
| Cash Flow from Financing Activities | 28263.55 | 8880.32 | -1000.45 | -865.19 | 42676.22 |
| Net Cash Inflow / Outflow | -3433.14 | 3098.40 | -3295.02 | -1970.28 | 17958.25 |
| Opening Cash & Cash Equivalents | 18727.00 | 15628.60 | 18923.62 | 20893.89 | 2935.64 |
| 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 | 15293.86 | 18727.00 | 15628.60 | 18923.61 | 20893.89 |