| (Rs. in Million) |
| | Particulars | Dec 2022 | Dec 2021 | Dec 2020 | Dec 2019 | Dec 2018 |
| | Profit Before Tax | 1111.00 | 6649.00 | 1953.00 | 6279.00 | 7024.00 |
| | Adjustment | 12149.00 | 3551.00 | 3182.00 | 3599.00 | 3268.00 |
| | Changes In working Capital | -97.00 | 1365.00 | 761.00 | 1556.00 | -1768.00 |
| | Cash Flow after changes in Working Capital | 13163.00 | 11565.00 | 5896.00 | 11434.00 | 8524.00 |
| | Cash Flow from Operating Activities | 11182.00 | 10511.00 | 5393.00 | 10273.00 | 7080.00 |
| | Cash Flow from Investing Activities | -6395.00 | -7551.00 | -4294.00 | -5901.00 | -10189.00 |
| | Cash Flow from Financing Activities | -4877.00 | -3626.00 | -380.00 | -4040.00 | 3621.00 |
| | Net Cash Inflow / Outflow | -90.00 | -666.00 | 719.00 | 332.00 | 512.00 |
| | Opening Cash & Cash Equivalents | 1646.00 | 2386.00 | 1590.00 | 1247.00 | 719.00 |
| | 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 | 28.00 | -74.00 | 77.00 | 11.00 | 16.00 |
| | Closing Cash & Cash Equivalent | 1584.00 | 1646.00 | 2386.00 | 1590.00 | 1247.00 |