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A boat takes 2 hours to travel 8 km and ...

A boat takes 2 hours to travel 8 km and back in still water lake. With water velocity of `4 km h ^(-1),` time taken for going upstream of 8 km and coming back is

A

140 min

B

150 min

C

160 min

D

170 min

Text Solution

Verified by Experts

The correct Answer is:
C
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