| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 17178.80 | 26558.60 | 21550.40 | 13099.70 | 10223.00 |
| Adjustment | 6686.00 | 5068.90 | 4782.50 | 4724.40 | 2796.70 |
| Changes In working Capital | -1189.50 | 933.30 | -6336.90 | -1318.10 | 552.00 |
| Cash Flow after changes in Working Capital | 22675.30 | 32560.80 | 19996.00 | 16506.00 | 13571.70 |
| Cash Flow from Operating Activities | 19028.40 | 27881.00 | 16376.10 | 14216.00 | 12164.10 |
| Cash Flow from Investing Activities | -20740.40 | -23281.60 | -12795.80 | -17898.10 | -4220.70 |
| Cash Flow from Financing Activities | 57.20 | -2523.30 | -1251.10 | 3566.70 | -8588.80 |
| Net Cash Inflow / Outflow | -1654.80 | 2076.10 | 2329.20 | -115.40 | -645.40 |
| Opening Cash & Cash Equivalents | 5272.50 | 3196.40 | 867.20 | 982.60 | 1628.00 |
| 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 | 3617.70 | 5272.50 | 3196.40 | 867.20 | 982.60 |