For comparing patna raj's speed with other rajdhani of 130 mps,only Ndls-Mgs (788 km) speed should be taken as it run Mgs-Pnbe (212 km) at 110 mps. and in Ndls-Mgs,it has "89 km/hr" average speed.
even if Mgs-Pnbe is included then overall it touches 85 km/hr as its 30+ mins early at Pnbe mostly. 89 km/hr average in super saturated route is very high. so,how is it slow train as pepole commenting here ?