Question

A boat takes 2 hours to go 8 km and come back
in still water lake. The time taken for going 8 km
upstream and coming back with water velocity of
4km/h is :
(1) 140 min
(2) 150 min
(3) 160 min
(4) 170 min
​

Answer 1

Answer:

150 min is the right answer

Answer 2

Answer:

150

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