| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 19165.70 | 15770.20 | 14662.10 | 13661.10 | 11167.70 |
| Adjustment | 9576.10 | 9904.90 | 8279.10 | 8848.00 | 8570.80 |
| Changes In working Capital | 3436.00 | -296.40 | 862.50 | -4681.20 | -1872.50 |
| Cash Flow after changes in Working Capital | 32177.80 | 25378.70 | 23803.70 | 17827.90 | 17866.00 |
| Cash Flow from Operating Activities | 28931.00 | 22654.10 | 21401.00 | 15728.90 | 15799.00 |
| Cash Flow from Investing Activities | -2960.70 | -23840.70 | -1597.00 | -3162.80 | 2694.30 |
| Cash Flow from Financing Activities | -25775.70 | 807.40 | -19772.70 | -15812.00 | -15554.80 |
| Net Cash Inflow / Outflow | 194.60 | -379.20 | 31.30 | -3245.90 | 2938.50 |
| Opening Cash & Cash Equivalents | 854.00 | 650.00 | 618.70 | 3864.60 | 926.10 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 583.20 | 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 | 1048.60 | 854.00 | 650.00 | 618.70 | 3864.60 |