A boat takes 2 hours to travel 8km and back in still water lake with water velocity of 4km/h, then the time taken for going upstream of 8km and coming back is
A
120 min
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
160 min
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
200 min
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C 160 min
The velocity of boat in still water is vb=8+82=8km/h