Well i don't know the answer but can suggest you one thing, King's name is Howrah Rajdhani not Howarah :P :P and secondly 12302 is the real king not 12306 [Personal opinion] Aur dekha jay to aisa koi jaroori nahi lagta... 12302/06 HR has 94kmph AVG b/w NDLS-CNB *fastest* And CNB shatabdi has slower TT than that of King.. So no specific case, IR knows it better.