| (Rs. in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| Profit Before Tax | 6152.00 | 6485.00 | 5330.00 | 3061.00 | 2834.00 |
| Adjustment | 2097.00 | 1329.00 | 1331.00 | 1620.00 | 1046.00 |
| Changes In working Capital | -1026.00 | -705.00 | 1142.00 | 188.00 | 308.00 |
| Cash Flow after changes in Working Capital | 7223.00 | 7109.00 | 7803.00 | 4869.00 | 4188.00 |
| Cash Flow from Operating Activities | 5569.00 | 5431.00 | 6641.00 | 4054.00 | 3420.00 |
| Cash Flow from Investing Activities | -4797.00 | 715.00 | -4541.00 | -3177.00 | -2934.00 |
| Cash Flow from Financing Activities | -1906.00 | -440.00 | -1532.00 | -1630.00 | -50.00 |
| Net Cash Inflow / Outflow | -1134.00 | 5706.00 | 568.00 | -753.00 | 436.00 |
| Opening Cash & Cash Equivalents | 6413.00 | 707.00 | 139.00 | 892.00 | 435.00 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 16.00 | 0 | 0 | 0 | 21.00 |
| 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 | 5295.00 | 6413.00 | 707.00 | 139.00 | 892.00 |