| (Rs. in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| Profit Before Tax | 2972.30 | 6503.90 | 4697.00 | 6667.90 | 6291.60 |
| Adjustment | 1266.40 | -2237.40 | 1044.20 | 319.90 | 125.80 |
| Changes In working Capital | -839.10 | -2366.50 | 749.60 | -1122.10 | -33.10 |
| Cash Flow after changes in Working Capital | 3399.60 | 1900.00 | 6490.80 | 5865.70 | 6384.30 |
| Cash Flow from Operating Activities | 2696.40 | 977.70 | 5241.40 | 3802.20 | 4024.80 |
| Cash Flow from Investing Activities | -1013.60 | -4689.30 | 3375.90 | -719.80 | -2619.00 |
| Cash Flow from Financing Activities | -1006.60 | -885.70 | -754.30 | -871.90 | -619.20 |
| Net Cash Inflow / Outflow | 676.20 | -4597.30 | 7863.00 | 2210.50 | 786.60 |
| Opening Cash & Cash Equivalents | 16101.70 | 20604.60 | 12741.60 | 10531.10 | 9744.50 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 94.40 | 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 | 0 | 0 | 0 | 0 | 0 |
| Closing Cash & Cash Equivalent | 16777.90 | 16101.70 | 20604.60 | 12741.60 | 10531.10 |