Time taken by train running at booked speed is called as ________. A. Long time B. Minimum running time C. Normal running time D. None of these

The correct answer is C. Normal running time.

The normal running time of a train is the time it takes to travel from one station to another at the booked speed. This is the time that is usually advertised on timetables and is the time that passengers can expect to travel.

The minimum running time is the shortest possible time that it takes to travel from one station to another. This is usually only possible if there are no delays or disruptions.

The long time is the longest possible time that it takes to travel from one station to another. This is usually only possible if there are delays or disruptions.

I hope this helps!