| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 35191.80 | 33277.50 | 27035.20 | 37674.20 | 7004.20 |
| Adjustment | 4123.20 | 8065.50 | 8799.00 | 9834.10 | 7442.00 |
| Changes In working Capital | 8235.50 | 2615.40 | -605.00 | -28407.30 | -1605.70 |
| Cash Flow after changes in Working Capital | 47550.50 | 43958.40 | 35229.20 | 19101.00 | 12840.50 |
| Cash Flow from Operating Activities | 42294.90 | 36832.40 | 28335.80 | 11112.40 | 12946.10 |
| Cash Flow from Investing Activities | -45053.20 | -28305.90 | -23666.70 | -9228.00 | -1536.50 |
| Cash Flow from Financing Activities | -1518.30 | -3626.10 | -2246.20 | -376.60 | -11066.40 |
| Net Cash Inflow / Outflow | -4276.60 | 4900.40 | 2422.90 | 1507.80 | 343.20 |
| Opening Cash & Cash Equivalents | 9420.80 | 4520.40 | 2097.50 | 589.70 | 159.30 |
| 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 | 5144.20 | 9420.80 | 4520.40 | 2097.50 | 502.50 |