| (Rs. in Millions) |
| Particulars | Dec 2023 | Dec 2022 | Dec 2021 | Dec 2020 | Dec 2019 |
| Profit Before Tax | 16507.00 | 13502.60 | 7071.90 | 2893.80 | 4456.50 |
| Adjustment | -1020.60 | -3422.40 | -464.30 | 1450.40 | 1104.10 |
| Changes In working Capital | 1695.60 | -194.10 | 1024.80 | -129.50 | 2845.60 |
| Cash Flow after changes in Working Capital | 17182.00 | 9886.10 | 7632.40 | 4214.70 | 8406.20 |
| Cash Flow from Operating Activities | 13514.80 | 7419.40 | 6501.90 | 3182.20 | 6668.70 |
| Cash Flow from Investing Activities | -33521.70 | 18262.20 | -20078.70 | 4424.40 | -3906.80 |
| Cash Flow from Financing Activities | -2694.50 | -1401.50 | -1268.30 | -1522.50 | -1467.20 |
| Net Cash Inflow / Outflow | -22701.40 | 24280.10 | -14845.10 | 6084.10 | 1294.70 |
| Opening Cash & Cash Equivalents | 31468.60 | 7190.90 | 22039.50 | 15949.10 | 14724.00 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | -67.60 |
| 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 | 1.60 | -2.40 | -3.50 | 6.30 | -2.00 |
| Closing Cash & Cash Equivalent | 8768.80 | 31468.60 | 7190.90 | 22039.50 | 15949.10 |