A ship takes 15.5 hours to travel downstream from point M to point N and then return to point P located midway between M and N. If the speed of the current is 3.5 kmph and the speed of the ship in still water is 11.5 kmph, find the distance between M and N.
Subject: Mathematics | Topic: Arithmetic | Difficulty: MEDIUM
Options
- (A) 118 km
- (B) 120 km
- (C) 110 km
- (D) 105 km
Verified Answer
Option (B): 120 km
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