Jb train 80% khali hi hogi to ese b nuksan hoga
Aur ac sf bana dega to fayda hoga kuki 3ac jyda hoga
Fare km hoga to jyda booking hogi
Aur IR ko 3ac se fayda hoga chahe full bhare b ya na bhare..
Duronto...
more... me flexi h but bharti hi nhi h 50% b to nuksan hi h