| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 6749.00 | 5913.00 | 4576.20 | 6180.20 | 6865.50 |
| Adjustment | -847.00 | 12.00 | 106.00 | 122.60 | -578.80 |
| Changes In working Capital | -302.00 | -1226.00 | -508.80 | -1555.50 | -969.10 |
| Cash Flow after changes in Working Capital | 5600.00 | 4699.00 | 4173.40 | 4747.30 | 5317.60 |
| Cash Flow from Operating Activities | 4387.00 | 4099.00 | 2635.80 | 3644.00 | 3299.70 |
| Cash Flow from Investing Activities | 20056.00 | -1293.00 | -1093.50 | -3031.30 | -2265.70 |
| Cash Flow from Financing Activities | -1055.00 | -1021.00 | -985.30 | -894.70 | -695.40 |
| Net Cash Inflow / Outflow | 23388.00 | 1785.00 | 557.00 | -282.00 | 338.60 |
| Opening Cash & Cash Equivalents | 4809.00 | 2907.00 | 2313.70 | 2635.30 | 2152.40 |
| 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 | 27.00 | 117.00 | 36.10 | -39.60 | 144.30 |
| Closing Cash & Cash Equivalent | 28224.00 | 4809.00 | 2906.80 | 2313.70 | 2635.30 |