| (Rs. in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| Profit Before Tax | 430507.52 | 540911.02 | 301264.48 | 189624.45 | 548456.55 |
| Adjustment | 481370.67 | 339370.90 | 285349.82 | 489449.78 | 317544.49 |
| Changes In working Capital | 83222.50 | 37163.96 | -39397.21 | 127024.12 | -98166.90 |
| Cash Flow after changes in Working Capital | 995100.69 | 917445.88 | 547217.09 | 806098.35 | 767834.14 |
| Cash Flow from Operating Activities | 842113.34 | 782482.46 | 471851.91 | 705929.77 | 614576.01 |
| Cash Flow from Investing Activities | -732089.97 | -413296.23 | -390919.04 | -534983.14 | -373317.22 |
| Cash Flow from Financing Activities | -129163.46 | -357900.15 | -82394.76 | -167263.64 | -233244.97 |
| Net Cash Inflow / Outflow | -19140.09 | 11286.08 | -1461.89 | 3682.99 | 8013.82 |
| Opening Cash & Cash Equivalents | 27293.18 | 14682.32 | 16636.67 | 9561.01 | -453.71 |
| 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 | 4100.26 | 1324.78 | -492.46 | 3392.67 | 2000.92 |
| Closing Cash & Cash Equivalent | 12253.35 | 27293.18 | 14682.32 | 16636.67 | 9561.03 |