| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 5573.00 | 6009.00 | 4817.00 | 4674.00 | 5157.00 |
| Adjustment | 2892.00 | 3753.00 | 3813.00 | 2786.00 | 2232.00 |
| Changes In working Capital | 1653.00 | -41.00 | -1766.00 | 348.00 | 449.00 |
| Cash Flow after changes in Working Capital | 10118.00 | 9721.00 | 6864.00 | 7808.00 | 7838.00 |
| Cash Flow from Operating Activities | 9134.00 | 8384.00 | 5822.00 | 6980.00 | 6774.00 |
| Cash Flow from Investing Activities | -3835.00 | -6882.00 | -6115.00 | -6281.00 | -4284.00 |
| Cash Flow from Financing Activities | -5363.00 | -3402.00 | -313.00 | 580.00 | -2255.00 |
| Net Cash Inflow / Outflow | -64.00 | -1900.00 | -606.00 | 1279.00 | 235.00 |
| Opening Cash & Cash Equivalents | 721.00 | 2590.00 | 3189.00 | 1918.00 | 1637.00 |
| 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 | 9.00 | 31.00 | 7.00 | -8.00 | 46.00 |
| Closing Cash & Cash Equivalent | 666.00 | 721.00 | 2590.00 | 3189.00 | 1918.00 |