| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 22595.67 | 15628.37 | 18714.37 | 14402.09 | 12649.23 |
| Adjustment | 1619.07 | 2270.04 | -41.58 | 967.42 | 1372.32 |
| Changes In working Capital | -409.47 | 2942.11 | -5856.14 | -1561.95 | -1684.21 |
| Cash Flow after changes in Working Capital | 23805.26 | 20840.52 | 12816.66 | 13807.57 | 12337.34 |
| Cash Flow from Operating Activities | 19829.73 | 17989.87 | 8214.45 | 9833.77 | 9596.09 |
| Cash Flow from Investing Activities | -19191.17 | -10406.14 | -13602.66 | -11271.59 | -3956.79 |
| Cash Flow from Financing Activities | -86.85 | -7104.13 | 5786.30 | 888.68 | -5589.12 |
| Net Cash Inflow / Outflow | 551.72 | 479.60 | 398.08 | -549.14 | 50.19 |
| Opening Cash & Cash Equivalents | 1341.33 | 861.73 | 463.65 | 774.98 | 724.79 |
| 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 | -1.02 | 0 | 0 | 0 | 0 |
| Closing Cash & Cash Equivalent | 1892.03 | 1341.33 | 861.73 | 225.84 | 774.98 |