1.

Mr. patel walked 6 km to reach the station from his house, then he boarded a train whose average speed was 60 km/hr and thus he reached his destination. In this way he took of 3 hours. If the average speed of the entire journey was 32 km/hr then the average speed of walking is :

Answer»

3 km/hr
4.5 km/hr
4 km/hr
none of these

Answer :C


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