| (Rs. in Million) |
| Particulars | Mar2018 | Mar2017 | Mar2016 | Mar2015 | Mar2014 |
| Profit Before Tax | 604.36 | 2116.80 | 2758.69 | 2977.98 | 1890.63 |
| Adjustment | 3462.31 | 4189.63 | 5102.15 | 5158.32 | 7059.93 |
| Changes In working Capital | 201.22 | -104.11 | -749.38 | -1023.41 | 2636.33 |
| Cash Flow after changes in Working Capital | 4267.90 | 6202.32 | 7111.47 | 7112.90 | 11586.89 |
| Cash Flow from Operating Activities | 4235.31 | 6157.83 | 6984.39 | 7083.29 | 11661.24 |
| Cash Flow from Investing Activities | 176.39 | 366.79 | 179.20 | 866.84 | 779.96 |
| Cash Flow from Financing Activities | -4530.18 | -6877.77 | -7772.68 | -8295.29 | -12146.70 |
| Net Cash Inflow / Outflow | -118.48 | -353.15 | -609.08 | -345.16 | 294.49 |
| Opening Cash & Cash Equivalents | 358.81 | 711.96 | 1208.90 | 2267.07 | 1972.57 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 0 | 0 | 0 |
| Cash & Cash Equivalent of Subsidiaries under liquidations | -0.18 | 0 | 0 | -30.46 | 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 | 240.16 | 358.81 | 599.82 | 1891.45 | 2267.07 |