| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 4916.90 | 5046.00 | 1957.50 | 983.50 | 1676.70 |
| Adjustment | 1064.60 | -262.10 | 1055.40 | 1082.60 | 979.70 |
| Changes In working Capital | -2283.80 | -938.40 | -2083.30 | 1134.80 | 1997.30 |
| Cash Flow after changes in Working Capital | 3697.70 | 3845.50 | 929.60 | 3200.90 | 4653.70 |
| Cash Flow from Operating Activities | 2468.30 | 3039.60 | 588.00 | 3083.50 | 3920.20 |
| Cash Flow from Investing Activities | -6986.40 | -861.20 | -73.60 | -2456.90 | -580.90 |
| Cash Flow from Financing Activities | 5390.90 | -2477.70 | -1465.70 | 153.50 | -1375.40 |
| Net Cash Inflow / Outflow | 872.80 | -299.30 | -951.30 | 780.10 | 1963.90 |
| Opening Cash & Cash Equivalents | 1711.60 | 2009.40 | 2961.90 | 2181.80 | 217.90 |
| 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 | 0.50 | 1.50 | 0 | 0 | 0 |
| Closing Cash & Cash Equivalent | 2584.90 | 1711.60 | 2010.60 | 2961.90 | 2181.80 |