Main mazak nahi kar raha hoon ...jus tarah se aajkal chal rahi hai ye aaram se 12 hrs me Rajdhani Ke piche piche chal sakti hai....Agar Patna del 19.30 bhi kar diya jaye to 7.50 tak NDLS pahunch sakti hai....TAT at RJPB bhi badh jayega for maintenance..