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Mar 09 2022 (12:04)   ARA/Ara Junction (4 PFs)
Aranyadham_Express~
Aranyadham_Express~   358 blog posts
Group Recipients: *general-knowledge
Entry# 5238109            Tags   Past Edits
Two towns A and B are connect by rail network. A train leaves town A and reaches town B with an average speed of 60 km/h and then instantly leaves town B and reaches town A by the same route with an average speed of 40 km/h. What is the average speed of the whole journey?
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46 km/h
48 km/h
50 km/h
52 km/h
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