| (Rs. in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| Profit Before Tax | 44202.00 | 45592.80 | 39575.10 | 31164.00 | 33087.10 |
| Adjustment | 9809.50 | 8473.00 | 7712.30 | 11006.50 | 982.50 |
| Changes In working Capital | -15941.20 | -6637.70 | -1746.50 | -3963.90 | -4522.70 |
| Cash Flow after changes in Working Capital | 38070.30 | 47428.10 | 45540.90 | 38206.60 | 29546.90 |
| Cash Flow from Operating Activities | 25690.20 | 34785.80 | 35592.00 | 28631.10 | 21414.20 |
| Cash Flow from Investing Activities | -11922.20 | -10630.70 | -9273.10 | 9409.80 | -715.30 |
| Cash Flow from Financing Activities | -23680.60 | -22109.20 | -27585.80 | -30546.50 | -25476.10 |
| Net Cash Inflow / Outflow | -9912.60 | 2045.90 | -1266.90 | 7494.40 | -4777.20 |
| Opening Cash & Cash Equivalents | 10539.20 | 8493.30 | 9760.20 | 2265.80 | 7043.00 |
| 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 | 626.60 | 10539.20 | 8493.30 | 9760.20 | 2265.80 |