| (Rs. in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| Profit Before Tax | 8971.00 | 9831.00 | 10677.00 | 11860.00 | 12149.00 |
| Adjustment | 16850.00 | 12450.00 | 7096.00 | 6063.00 | 2603.00 |
| Changes In working Capital | -5010.00 | -7895.00 | -4238.00 | -1651.00 | -291.00 |
| Cash Flow after changes in Working Capital | 20811.00 | 14386.00 | 13535.00 | 16272.00 | 14461.00 |
| Cash Flow from Operating Activities | 18525.00 | 11766.00 | 11597.00 | 12831.00 | 11546.00 |
| Cash Flow from Investing Activities | -142818.00 | -16991.00 | -36247.00 | -15589.00 | -7138.00 |
| Cash Flow from Financing Activities | 130487.00 | 2421.00 | 25640.00 | 3876.00 | -2417.00 |
| Net Cash Inflow / Outflow | 6194.00 | -2804.00 | 990.00 | 1118.00 | 1991.00 |
| Opening Cash & Cash Equivalents | 6537.00 | 8970.00 | 8247.00 | 6593.00 | 4490.00 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 338.00 | -338.00 | 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 | 217.00 | 33.00 | 71.00 | 536.00 | 112.00 |
| Closing Cash & Cash Equivalent | 12948.00 | 6537.00 | 8970.00 | 8247.00 | 6593.00 |