| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 28434.40 | 22894.10 | 23459.40 | 22286.40 | 21745.30 |
| Adjustment | -2634.10 | -318.50 | -2300.40 | 193.90 | 1850.20 |
| Changes In working Capital | -123547.20 | -26870.00 | -25096.50 | 3324.70 | -32388.10 |
| Cash Flow after changes in Working Capital | -97746.90 | -4294.40 | -3937.50 | 25805.00 | -8792.60 |
| Cash Flow from Operating Activities | -102866.90 | -8504.80 | -8057.40 | 21609.10 | -13362.50 |
| Cash Flow from Investing Activities | 4350.40 | -3526.00 | -11.20 | -144.10 | 826.40 |
| Cash Flow from Financing Activities | 101737.00 | 6909.20 | 807.30 | -10830.50 | 13651.80 |
| Net Cash Inflow / Outflow | 3220.50 | -5121.60 | -7261.30 | 10634.50 | 1115.70 |
| Opening Cash & Cash Equivalents | 478.30 | 5599.90 | 12861.20 | 2226.70 | 1111.00 |
| 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 | 3698.80 | 478.30 | 5599.90 | 12861.20 | 2226.70 |