| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 13518.30 | 10104.30 | 10752.20 | 10779.10 | 6278.60 |
| Adjustment | 2052.70 | 1954.20 | 1757.00 | 2049.60 | 2387.20 |
| Changes In working Capital | 1789.10 | -770.00 | -4931.90 | 1950.00 | -1650.80 |
| Cash Flow after changes in Working Capital | 17360.10 | 11288.50 | 7577.30 | 14778.70 | 7015.00 |
| Cash Flow from Operating Activities | 14128.40 | 8913.90 | 4709.80 | 12457.00 | 5393.70 |
| Cash Flow from Investing Activities | -6085.20 | -3488.60 | -4034.90 | -2006.20 | -1959.20 |
| Cash Flow from Financing Activities | -3816.90 | -3269.70 | -3103.10 | -5055.00 | -1555.20 |
| Net Cash Inflow / Outflow | 4226.30 | 2155.60 | -2428.20 | 5395.80 | 1879.30 |
| Opening Cash & Cash Equivalents | 7376.80 | 5175.40 | 7594.60 | 2185.00 | 306.10 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | 0 |
| Cash & Cash Equivalent of Subsidiaries under liquidations | 178.80 | 45.80 | 9.00 | 13.80 | -0.40 |
| 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 | 11781.90 | 7376.80 | 5175.40 | 7594.60 | 2185.00 |