| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 0 | 0 | 0 | 0 | 0 |
| Adjustment | 18115.00 | 6688.00 | -10915.63 | -1069.96 | 48866.58 |
| Changes In working Capital | -60.40 | -2734.70 | 115.07 | -177.56 | -191.08 |
| Cash Flow after changes in Working Capital | 18054.60 | 3953.30 | -10800.55 | -1247.52 | 48675.50 |
| Cash Flow from Operating Activities | -34289.70 | -46776.90 | -58456.94 | -40645.32 | 7513.41 |
| Cash Flow from Investing Activities | 47276.10 | 71891.80 | 53687.53 | 48586.28 | -5208.59 |
| Cash Flow from Financing Activities | -3394.50 | -3180.60 | -492.98 | -0.01 | 97.40 |
| Net Cash Inflow / Outflow | 9591.90 | 21934.30 | -5262.39 | 7940.95 | 2402.23 |
| Opening Cash & Cash Equivalents | 86832.30 | 64271.10 | 124878.39 | 116825.97 | 111717.13 |
| 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 | 2266.70 | 626.90 | 3027.71 | 111.47 | 2706.61 |
| Closing Cash & Cash Equivalent | 98690.90 | 86832.30 | 122643.71 | 124878.39 | 116825.97 |