DSSSB · Mathematics
The speed of a boat downstream is 35 km/h, and the speed of the current is 7 km/h. Find the total time taken by the boat to cover 105 km upstream and 105 km downstream.
- 7 hours 54 minutes
- 8 hours
- 6 hours 38 minutes
- 6 hours
The speed of a boat downstream is 35 km/h, and the speed of the current is 7 km/h. Find the total time taken by the boat to cover 105 km upstream and 105 km downstream.
- 7 hours 54 minutes
- 8 hours
- 6 hours 38 minutes
- 6 hours
Answer and detailed solution are available in the protected study screen.
Register or login to attempt