| (Rs. in Million) |
| Particulars | Mar2023 | Mar2022 | Mar2021 | Mar2020 | Mar2019 |
| Profit Before Tax | 21327.30 | 21552.60 | 20803.60 | 17604.00 | 18327.70 |
| Adjustment | 3430.30 | 2790.20 | 3916.30 | 4245.10 | 3486.10 |
| Changes In working Capital | 933.40 | -5361.70 | -452.10 | -2527.50 | 5.70 |
| Cash Flow after changes in Working Capital | 25691.00 | 18981.10 | 24267.80 | 19321.60 | 21819.50 |
| Cash Flow from Operating Activities | 21506.50 | 14505.70 | 20296.30 | 15881.10 | 17288.50 |
| Cash Flow from Investing Activities | -17583.40 | -8642.30 | -3155.00 | -5332.60 | 2515.50 |
| Cash Flow from Financing Activities | -7943.10 | -3795.20 | -18162.20 | -12953.30 | -20387.30 |
| Net Cash Inflow / Outflow | -4020.00 | 2068.20 | -1020.90 | -2404.80 | -583.30 |
| Opening Cash & Cash Equivalents | 7508.60 | 5237.70 | 6009.60 | 8564.60 | 8980.20 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | 23.30 |
| 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 | 39.40 | 202.70 | 249.00 | -150.20 | 201.90 |
| Closing Cash & Cash Equivalent | 3528.00 | 7508.60 | 5237.70 | 6009.60 | 8622.10 |