top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

What is the rate of current and the speed of the man in still water?

0 votes
178 views

A man can row 30 km upstream and 44 km downstream in 10 hours. Also, he can row 40 km upstream and 55 km downstream in 13 hours.

Find the rate of current and the speed of the man in still water.

posted Sep 23, 2014 by anonymous

Looking for solution? Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button




Similar Puzzles
+1 vote
What is the speed of the man in still water?

A man can row three-quarters of a km against the stream in 45/4 minutes and return 15/2 minutes.
What is the speed of the man in still water?

0 votes
A motorboat whose speed is 27 km/hr in still water takes 20 minutes more to go 40 km upstream than to cover............

A motorboat whose speed is 27 km/hr in still water takes 20 minutes more to go 40 km upstream than to cover the same distance downstream.
If the speed of the boat in still water is increased by 3 km/hr, then how much time will it take to go 44 km downstream and 54 km upstream?

+1 vote
The speed of the motor boat in still water is 25/3 m/s. It goes 75 km............Find the speed of the current in km/hr.

The speed of the motor boat in still water is 25/3 m/s.
It goes 75 km downstream and comes back in 9 hours.
Find the speed of the current in km/hr.

0 votes
Boatman goes 4km against current in 2hr and 7.5km along current in 90min. How long he take for 7 km in stationary water?

A boatman goes 4 km against the current of the stream in 2 hour and goes 7.5 kms along the current in 90 minutes. How long will it take to go 7 km in stationary water?

+1 vote
How long Michael Phelps can cover distance of one side at a still lake (no current).

Michael Phelps , the famous swimmer can swim downstream in a lake in exact 40 minutes (with the lake current helping time).
He can swim upstream in a lake in exact 60 minutes (against the lake current).
The length of lake is 2 kilometers.

How long Michael Phelps can cover distance of one side at a still lake (no current).

...