Question:
A boat takes 2 hours to go 10 km and come back in still
Last updated: 6/13/2023
![A boat takes 2 hours to go 10 km and come back in still](https://media.kunduz.com/media/sug-question-candidate/20211002105259557964-3763477.jpg?h=512)
A boat takes 2 hours to go 10 km and come back in still water lake The time taken for going 10 km upstream and coming back with water velocity of 5 km h is 1 140 min 2 150 min 3 160 min 4 170 min