1.

A person goes from point L to N and comes back. His average speed for the whole journey is 100 km/hr. If his speed while coming back from N to L is 65 km/hr, then what will be the speed of the person (in km/hr) while going from L to N?

A. 135
B. 146.31
C. 150.62
D. 216.67
Answer» E.


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