Please reply to it
1- Express train with highest no. Of sleeper coaches
2- Train with highest no of AC Coaches(It shouldnt be any AC Exp, Rajdhani or shatabdi exp)
3- Station with highest no of trAin pAssing through it(including terminating trains)
4-...
more... biggest delay suffered by a train
5- Fastest and slowest mali/expresS and superfast train(excluding rajdhani,duront,suvidha and shatabdi exp)