| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 7582.00 | 15281.70 | 7631.60 | 7334.20 | 8128.40 |
| Adjustment | -1828.90 | -10422.20 | -437.60 | -821.30 | -1136.70 |
| Changes In working Capital | -280.10 | -3351.00 | 1513.00 | -194.00 | -1707.10 |
| Cash Flow after changes in Working Capital | 5473.00 | 1508.50 | 8707.00 | 6318.90 | 5284.60 |
| Cash Flow from Operating Activities | 4193.10 | 352.90 | 6685.00 | 5710.10 | 3356.00 |
| Cash Flow from Investing Activities | -2442.20 | -716.40 | -3704.10 | -3110.00 | -1762.70 |
| Cash Flow from Financing Activities | -564.90 | -419.40 | -1588.70 | -1294.90 | -2039.40 |
| Net Cash Inflow / Outflow | 1186.00 | -782.90 | 1392.20 | 1305.20 | -446.10 |
| Opening Cash & Cash Equivalents | 3744.60 | 4527.50 | 3135.30 | 1830.10 | 2276.20 |
| 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 | 4930.60 | 3744.60 | 4527.50 | 3135.30 | 1830.10 |