| (Rs. in Millions) |
| Particulars | Dec 2023 | Dec 2022 | Dec 2021 | Dec 2020 | Dec 2019 |
| Profit Before Tax | 12236.90 | 11770.40 | 8431.40 | 3972.10 | 5342.80 |
| Adjustment | 1190.20 | 1329.50 | 1390.90 | 1388.80 | 1156.80 |
| Changes In working Capital | -1454.20 | -2458.80 | -3280.40 | 2515.30 | 231.40 |
| Cash Flow after changes in Working Capital | 11972.90 | 10641.10 | 6541.90 | 7876.20 | 6731.00 |
| Cash Flow from Operating Activities | 9000.30 | 7505.30 | 4646.70 | 6491.90 | 5097.70 |
| Cash Flow from Investing Activities | -6114.00 | -5345.40 | -3416.20 | -4324.50 | -3657.70 |
| Cash Flow from Financing Activities | -3855.80 | -2569.50 | -1268.50 | -1218.50 | -1705.90 |
| Net Cash Inflow / Outflow | -969.50 | -409.60 | -38.00 | 948.90 | -265.90 |
| Opening Cash & Cash Equivalents | 1660.40 | 2070.00 | 2108.00 | 1159.10 | 1425.00 |
| 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 | 0 | 0 | 0 | 0 | 0 |
| Closing Cash & Cash Equivalent | 690.90 | 1660.40 | 2070.00 | 2108.00 | 1159.10 |