# A motorcyclist drives from place A to B with a uniform speed of 30 km/h and return from place B to A with a uniform speed of 20 km/h.Find its average speed

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The average speed is 25kmph

In general A+B/2=average

therefore 30+20/2=50/2=25 km./hr.

therefore 30+20/2=50/2=25 km./hr.