Average Formula
Average Formula
Average : ( Sum of Observation / Number of Observations )
Suppose a Man cover a certain Distance at X kmph and an equal distance at Y kmph . Then , the average speed during the whole journey is [ 2XY / (X+Y) ]
Average Formula
Average : ( Sum of Observation / Number of Observations )
Suppose a Man cover a certain Distance at X kmph and an equal distance at Y kmph . Then , the average speed during the whole journey is [ 2XY / (X+Y) ]