| (Rs. in Million) |
| Particulars | Mar 2018 | Mar 2017 | Mar 2016 | Mar 2015 | Mar 2014 |
| Profit Before Tax | 494260.00 | 400340.00 | 387370.00 | 311140.00 | 287630.00 |
| Adjustment | 133390.00 | 41360.00 | 1500.00 | 78800.00 | 96810.00 |
| Changes In working Capital | 185380.00 | 154630.00 | 78290.00 | 18150.00 | 110300.00 |
| Cash Flow after changes in Working Capital | 813030.00 | 596330.00 | 467160.00 | 408090.00 | 494740.00 |
| Cash Flow from Operating Activities | 714590.00 | 495500.00 | 381340.00 | 343740.00 | 432610.00 |
| Cash Flow from Investing Activities | -682900.00 | -662920.00 | -361900.00 | -648980.00 | -730700.00 |
| Cash Flow from Financing Activities | -20010.00 | 86170.00 | -32100.00 | 84440.00 | 137130.00 |
| Net Cash Inflow / Outflow | 11680.00 | -81250.00 | -12660.00 | -220800.00 | -160960.00 |
| Opening Cash & Cash Equivalents | 29890.00 | 110230.00 | 122850.00 | 343600.00 | 504560.00 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | 0 |
| Cash & Cash Equivalent of Subsidiaries under liquidations | 980.00 | 910.00 | 40.00 | 1920.00 | 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 | 42550.00 | 29890.00 | 110230.00 | 124720.00 | 343600.00 |