| (Rs. in Million) |
| Particulars | Mar 2012 | Mar 2011 | Mar 2010 | Mar 2009 | Mar 2008 |
| Share Capital | 7818.40 | 7738.10 | 3818.20 | 3774.40 | 3768.60 |
| Share Warrants & Outstandings | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Total Reserves | 180100.50 | 151794.60 | 136825.60 | 133576.40 | 116808.10 |
| Shareholder's Funds | 187918.90 | 159532.70 | 140643.80 | 137350.80 | 120576.70 |
| Minority Interest | 0 | 0 | 0 | 0 | 0 |
| Long-Term Borrowings | 0 | 0 | 0 | 0 | 0 |
| Secured Loans | 0 | 0 | 0 | 116.30 | 55.70 |
| Unsecured Loans | 773.20 | 865.80 | 1077.10 | 1659.20 | 2088.60 |
| Deferred Tax Assets / Liabilities | 8727.20 | 8018.50 | 7850.10 | 8671.90 | 5450.70 |
| Other Long Term Liabilities | 155.20 | 208.20 | 0 | 0 | 0 |
| Long Term Trade Payables | 0 | 0 | 0 | 0 | 0 |
| Long Term Provisions | 1071.20 | 938.20 | 0 | 0 | 0 |
| Total Non-Current Liabilities | 10726.80 | 10030.70 | 8927.20 | 10447.40 | 7595.00 |
| Current Liabilities | 0 | 0 | 0 | 0 | 0 |
| Trade Payables | 14248.40 | 13953.10 | 33923.90 | 29043.60 | 27005.40 |
| Other Current Liabilities | 33712.70 | 30677.70 | 1220.30 | 816.40 | 984.60 |
| Short Term Borrowings | 17.70 | 19.40 | 0 | 0 | 0 |
| Short Term Provisions | 43039.50 | 40124.60 | 45499.40 | 17295.10 | 16453.30 |
| Total Current Liabilities | 91018.30 | 84774.80 | 80643.60 | 47155.10 | 44443.30 |
| Total Liabilities | 289664.00 | 254338.20 | 141720.90 | 139126.30 | 122721.00 |
| ASSETS | 0 | 0 | 0 | 0 | 0 |
| Non-Current Assets | 0 | 0 | 0 | 0 | 0 |
| Gross Block | 141443.50 | 127658.60 | 119678.60 | 105586.50 | 89597.00 |
| Less: Accumulated Depreciation | 50451.60 | 44207.50 | 38254.60 | 32867.40 | 27908.70 |
| Less: Impairment of Assets | 0 | 0 | 0 | 0 | 0 |
| Net Block | 90991.90 | 83451.10 | 81424.00 | 72719.10 | 61688.30 |
| Lease Adjustment A/c | 0 | 0 | 0 | 0 | 0 |
| Capital Work in Progress | 22692.60 | 13226.00 | 10089.90 | 12140.60 | 11268.20 |
| Intangible assets under development | 74.90 | 108.00 | 0 | 0 | 0 |
| Pre-operative Expenses pending | 0 | 0 | 0 | 0 | 0 |
| Assets in transit | 0 | 0 | 0 | 0 | 0 |
| Non Current Investments | 19532.80 | 15633.00 | 13568.50 | 8923.10 | 8455.70 |
| Long Term Loans & Advances | 11936.10 | 11464.70 | 0 | 0 | 0 |
| Other Non Current Assets | 0 | 0 | 0 | 0 | 0 |
| Total Non-Current Assets | 145228.30 | 123882.80 | 105082.40 | 93782.80 | 81412.20 |
| Current Assets Loans & Advances | 0 | 0 | 0 | 0 | 0 |
| Currents Investments | 43633.10 | 39913.20 | 43700.20 | 19454.40 | 20889.80 |
| Inventories | 56378.30 | 52691.70 | 45490.70 | 45997.20 | 40505.20 |
| Sundry Debtors | 9860.20 | 8851.00 | 8733.50 | 6805.50 | 7489.60 |
| Cash and Bank | 28189.30 | 22432.40 | 11262.80 | 10310.10 | 5702.50 |
| Other Current Assets | 1368.90 | 932.60 | 6490.10 | 5911.40 | 5623.60 |
| Short Term Loans and Advances | 5005.90 | 5634.50 | 9454.90 | 12691.90 | 10992.10 |
| Total Current Assets | 144435.70 | 130455.40 | 125132.20 | 101170.50 | 91202.80 |
| Net Current Assets (Including Current Investments) | 53417.40 | 45680.60 | 44488.60 | 54015.40 | 46759.50 |
| Total Current Assets Excluding Current Investments | 100802.60 | 90542.20 | 81432.00 | 81716.10 | 70313.00 |
| Miscellaneous Expenses not written off | 0 | 0 | 0 | 0 | 0 |
| Total Assets | 289664.00 | 254338.20 | 141720.90 | 139126.30 | 122721.00 |
| Contingent Liabilities | 2870.80 | 2551.70 | 2851.30 | 2920.00 | 3145.30 |
| Total Debt | 891.20 | 992.00 | 1077.10 | 1775.50 | 2144.30 |
| Book Value | 23.97 | 20.55 | 36.69 | 36.24 | 31.85 |
| Adjusted Book Value | 23.97 | 20.55 | 18.35 | 18.12 | 15.92 |