Bhai aap railway and zone ke logic and fact ki baat kar rhe h.. Wo samjhdar logo hi samjh aa sakti h... Kuch logo ko nhi samjh aayegi isiliye unko unki language m reply dena padta h... Aap kitna bhi explain kar lo facts... Jisne na samjhne ki soch rakhi wo kabhi nhi samjhega.. Kitna bhi samjhane ki koshish kar lo bhai aap👍