| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 19369.00 | 23071.60 | 19277.40 | 17658.80 | 13314.90 |
| Adjustment | 1116.60 | 984.40 | 1392.70 | 1301.70 | 1566.60 |
| Changes In working Capital | 5518.30 | -3828.20 | 6468.70 | 3777.20 | 3472.70 |
| Cash Flow after changes in Working Capital | 26003.90 | 20227.80 | 27138.80 | 22737.70 | 18354.20 |
| Cash Flow from Operating Activities | 22052.80 | 15356.60 | 22305.90 | 18979.00 | 15459.70 |
| Cash Flow from Investing Activities | -15073.50 | -10948.20 | -8413.60 | -15847.60 | -18263.80 |
| Cash Flow from Financing Activities | -7746.60 | -3336.60 | -13586.20 | -3284.60 | -2969.80 |
| Net Cash Inflow / Outflow | -767.30 | 1071.80 | 306.10 | -153.20 | -5773.90 |
| Opening Cash & Cash Equivalents | 2127.90 | 1056.10 | 750.00 | 903.20 | 6677.10 |
| 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 | 1360.60 | 2127.90 | 1056.10 | 750.00 | 903.20 |