Indian railways has different type of coaches range from starting from low cost to higher cost upper ones.
Type of coaches available
Unreserved coach (UR) / General Coach 2nd sitting / Non AC Chair car ( 2S ) Sleeper (SL) 3E (3rd AC economy class) 3rd AC ( 3AC Standard) 2nd AC 1AC First Class
Unreserved coach (UR) / General Coach : There will be no space to stand,People sitting and sleeping on the floor and even the top most luggage racks. Unreserved coach is the horrific truth of the demographic explosion in India. This is one of the most crowded coach in the train because there is no need of reservation to enter this coach. It is the cheapest one too.continue reading