i was called for interview after short listed from 25 candidates then a penal of 5 department heads they asked and inquire about my last job,working and other general thingsfthen they start asking about my slection to join Metro after that they put diffrent scanrios infront of me and asks about my resolution skills then they asks for previous salery and expacted salery,after that they short listed me for next level where they have taken some skilled practical test and then after few days i got confirmation the last stage was my medical.afther approx three months i called to join the duty.