| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 54321.40 | 36851.70 | 39050.80 | 33506.60 | 29643.10 |
| Adjustment | -3429.10 | 2695.70 | 732.60 | 5204.10 | -357.30 |
| Changes In working Capital | -1383.00 | 1645.70 | -2708.80 | 5411.90 | -2454.60 |
| Cash Flow after changes in Working Capital | 49509.30 | 41193.10 | 37074.60 | 44122.60 | 26831.20 |
| Cash Flow from Operating Activities | 37267.70 | 30350.50 | 27734.30 | 34603.10 | 20181.40 |
| Cash Flow from Investing Activities | -28828.20 | -27579.50 | -24637.30 | -33604.50 | -11263.30 |
| Cash Flow from Financing Activities | -7088.30 | -4247.70 | -4267.20 | -658.00 | -6938.90 |
| Net Cash Inflow / Outflow | 1351.20 | -1476.70 | -1170.20 | 340.60 | 1979.20 |
| Opening Cash & Cash Equivalents | 294.80 | 1772.90 | 2947.20 | 2615.40 | 644.70 |
| 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 | -0.80 | -1.40 | -4.10 | -8.80 | -8.50 |
| Closing Cash & Cash Equivalent | 1645.20 | 294.80 | 1772.90 | 2947.20 | 2615.40 |