The fares should be fixed at 50% hike in GS and 30% in SL then only they IR recover costs can sustain in future and introduce more trains or increase frequency. At present the GS recover only 50% while sleeper 57%. Of costs involved. Ex if GS fare is Rs 100 then it's costs Rs 200 for IR So IR should fix the fare at Rs 150 in Vande Sadaran. The present GS and SL base fare should be increased by 10% every year and all existing trains should have 6SL and 3 GS and rest AC. Without increase in GS and SL every year IR can never be self sustainable even after 10yrs no matter it increases 3AC and tatkal Quota. At present 90% of travellers in a day travel in GS and SL.