| (Rs. in Millions) |
| Particulars | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 |
| Profit Before Tax | 8221.60 | 7504.90 | 10741.10 | 13799.60 | 7849.70 |
| Adjustment | 3991.60 | 2060.90 | 2211.60 | 1725.00 | 1807.70 |
| Changes In working Capital | -1138.60 | 209.60 | -2713.90 | -2145.30 | -2579.00 |
| Cash Flow after changes in Working Capital | 11074.60 | 9775.40 | 10238.80 | 13379.30 | 7078.40 |
| Cash Flow from Operating Activities | 8305.10 | 7622.90 | 8317.20 | 10960.60 | 5614.30 |
| Cash Flow from Investing Activities | -13551.80 | -7096.10 | -8140.00 | -5595.60 | -4991.30 |
| Cash Flow from Financing Activities | -4648.80 | 5063.80 | 4260.40 | -3073.80 | -1386.70 |
| Net Cash Inflow / Outflow | -9895.50 | 5590.60 | 4437.60 | 2291.20 | -763.70 |
| Opening Cash & Cash Equivalents | 15048.30 | 9457.70 | 4998.60 | 2720.70 | 3484.40 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 21.50 | 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 | 5152.80 | 15048.30 | 9457.70 | 5011.90 | 2720.70 |