| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 24462.70 | 29312.90 | 5143.80 | 15832.40 | 5459.00 |
| Adjustment | 13169.40 | 13125.10 | 27778.10 | 16840.50 | 30781.90 |
| Changes In working Capital | 885.10 | -6603.50 | -819.10 | -3433.30 | 1354.20 |
| Cash Flow after changes in Working Capital | 38517.20 | 35834.50 | 32102.80 | 29239.60 | 37595.10 |
| Cash Flow from Operating Activities | 34136.90 | 31175.90 | 29808.00 | 26704.20 | 34690.80 |
| Cash Flow from Investing Activities | -31870.60 | -21373.90 | -25122.40 | -5950.90 | -10960.80 |
| Cash Flow from Financing Activities | -1010.50 | -10039.10 | -4023.20 | -20588.60 | -24079.10 |
| Net Cash Inflow / Outflow | 1255.80 | -237.10 | 662.40 | 164.70 | -349.10 |
| Opening Cash & Cash Equivalents | 1380.80 | 1617.90 | 955.50 | 794.20 | 1143.30 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | -3.40 | 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 | 2636.60 | 1380.80 | 1617.90 | 955.50 | 794.20 |