| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 17327.60 | 10555.40 | 8062.60 | 8336.04 | 9835.37 |
| Adjustment | 1636.50 | 1641.40 | 1443.50 | 1181.92 | 1027.91 |
| Changes In working Capital | 906.60 | 134.00 | 1652.30 | 602.26 | 1369.17 |
| Cash Flow after changes in Working Capital | 19870.70 | 12330.80 | 11158.40 | 10120.22 | 12232.44 |
| Cash Flow from Operating Activities | 15631.00 | 9693.00 | 9036.70 | 8055.26 | 9852.39 |
| Cash Flow from Investing Activities | -12667.50 | -6490.90 | -5390.50 | -4439.13 | -7548.41 |
| Cash Flow from Financing Activities | -3115.60 | -2847.90 | -3103.30 | -3488.02 | -2415.54 |
| Net Cash Inflow / Outflow | -152.10 | 354.20 | 542.90 | 128.11 | -111.55 |
| Opening Cash & Cash Equivalents | 1179.00 | 824.80 | 281.90 | 153.76 | 265.31 |
| 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 | 0 | 0 | 0 | 0 | 0 |
| Closing Cash & Cash Equivalent | 1026.90 | 1179.00 | 824.80 | 281.87 | 153.76 |