Oo bhai slack hata ke baat krna haii to rnc ssm se v slack hta ke baat kro na... Fir wo 3 hr 20m hi legi . Or baat rajdhani ki kr rhe to uski kro.... Rajdhani ko 3hr 20 min mila haii per 3 hr me rajdhani dto pahuch jati hai roj... Jab via barkakana thi tab 5 se 5.20 tak leti thi... benifits to 1.5 se 2 hr ka haii hi...