| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 7357.90 | 7329.30 | 5309.60 | 3962.90 | 3867.70 |
| Adjustment | 170.40 | 372.70 | 361.60 | 299.80 | -260.20 |
| Changes In working Capital | 695.40 | 1319.40 | -3614.10 | 33.40 | 905.50 |
| Cash Flow after changes in Working Capital | 8223.70 | 9021.40 | 2057.10 | 4296.10 | 4513.00 |
| Cash Flow from Operating Activities | 6240.90 | 6902.30 | 570.90 | 3239.60 | 3297.90 |
| Cash Flow from Investing Activities | -1581.50 | -449.20 | -325.90 | 6535.60 | -1540.40 |
| Cash Flow from Financing Activities | -2037.60 | -785.50 | -779.90 | -6517.60 | -1778.60 |
| Net Cash Inflow / Outflow | 2621.80 | 5667.60 | -534.90 | 3257.60 | -21.10 |
| Opening Cash & Cash Equivalents | 9552.80 | 3885.20 | 4420.10 | 1162.50 | 1183.60 |
| 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 | 12174.60 | 9552.80 | 3885.20 | 4420.10 | 1162.50 |