12436 rajdhani avg speed 53km/hr . aur example 12491 mourdhwaj 52km/hr .12404 garibrath avg speed 46km/hr. 12412 naharlagun express avg speed 50km/hr. 12578 bagmati 46km/hr . 12502 sampark kranti 51km /hr. 12391 shramjeevi express 52km/hr .
saare superfast hain .
ab kya kehna hai aapka
rajdhani bhi pehle mail hogi sayad