| (Rs. in Million) |
| Particulars | Mar 2019 | Mar 2018 | Mar 2017 | Mar 2016 | Mar 2015 |
| Profit Before Tax | 38102.00 | 34789.80 | 90478.70 | 65706.30 | 64029.00 |
| Adjustment | 19686.60 | 13822.20 | 5006.70 | 18569.20 | 7736.10 |
| Changes In working Capital | -26960.00 | -2123.10 | -4092.10 | 2467.70 | 1795.90 |
| Cash Flow after changes in Working Capital | 30828.60 | 46488.90 | 91393.30 | 86743.20 | 73561.00 |
| Cash Flow from Operating Activities | 21964.50 | 39071.50 | 70822.10 | 66858.60 | 56157.40 |
| Cash Flow from Investing Activities | -6812.50 | -33708.10 | -42216.00 | -43715.90 | -28657.40 |
| Cash Flow from Financing Activities | -27305.20 | -15392.60 | -22853.90 | -18885.30 | -11865.30 |
| Net Cash Inflow / Outflow | -12153.20 | -10029.20 | 5752.20 | 4257.40 | 15634.70 |
| Opening Cash & Cash Equivalents | 79064.50 | 86423.60 | 80316.90 | 71834.90 | 43587.00 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | 12518.00 |
| Cash & Cash Equivalent of Subsidiaries under liquidations | 455.20 | 1197.30 | 0 | 0 | 0 |
| Translation adjustment on reserves / op cash balalces frgn subsidiaries | 0 | 0 | 0 | 0 | 0 |
| Effect of Foreign Exchange Fluctuations | 3256.50 | 1472.80 | 354.50 | 4224.60 | 1115.90 |
| Closing Cash & Cash Equivalent | 70623.00 | 79064.50 | 86423.60 | 80316.90 | 72855.60 |