Curioustab

Home » Aptitude » Boats and Streams

If the speed of a boat in still water is 20 km/hr and the speed of the current is 5 km/hr, then the time taken by the boat to travel 100 km with the current is

2 hrs
3 hrs
4 hrs
7 hrs

Correct Answer: 4 hrs

← Previous Question Next Question→

More Questions from Boats and Streams

A man can row upstream at 12 km/hr and downstream at 18 km/hr. The man's rowing speed in still water is
If a boat goes a certain distance at 30 km/h and comes back the same distance at 20 km/hr, what is the average speed (in km/hr) for the total journey?
If a boat goes upstream at a speed of 18 km/hr and comes back the same distance at 30 km/hr. What is the average speed (in km/hr) for the total journey?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion