1.

Suresh drives his car to a place 150 km away at an average speed of 50 km/hr and returns at 30 km/hr. What is his average speed for the whole journey ?

A. 37.5km/hr
B. 35.5 km/hr
C. 38.5 km/hr
D. none
Answer» B. 35.5 km/hr


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