A man can row 9 1/3 km/hr in still water and he finds that is thrice as much time to row u p than as to row down the same distance in river. The speed of the current is:________?

Related Mcqs:

1. A man rows at a speed of 6 km/hr in still water. If the time taken to row a certain distance upstream is 4 times the time taken to row the same distance downstream, what is the speed of the river?

   A. 1.8 km/hr
   B. 3 km/hr
   C. 3.6 km/hr
   D. 4 km/hr

2. A man takes twice as long to row a distance against the stream as to row the same distance in favour of the stream. The ratio of the speed of the boat (in still water) and the stream is________?

   A. 2 : 1
   B. 3 : 1
   C. 3 : 2
   D. 4 : 3

3. A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man?

   A. 6.24 km
   B. 6 km
   C. 5.76 km
   D. 5.66 km

4. The time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream. If the speed of the boat in still water is 42 kmph, find the speed of the stream?

   A. 12 kmph
   B. 13 kmph
   C. 14 kmph
   D. 15 kmph

5. A boats man can row in still water at speed of 7 km/hr. It takes 6 hours more to travel the same distance in upstream than in downstream if the speed of the river is 3 km/hr. what is the distance between the two destinations?

   A. 20 km
   B. 40 km
   C. 30 km
   D. 10 km

6. A man can row 7 ½ kms on hour in still water and he finds that it takes hi twice as long to row down the river. The rate of stream is

   A. 2.4km/hr
   B. 2.5 km/hr
   C. 3.4km/hr
   D. 3.5km/hr

7. A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream?

   A. 20/6 hours
   B. 27/2 hours
   C. 30 hours
   D. 30/13 hours

8. A man can row 30 km downstream and 20 km upstream in 4 hours. He can row 45 km downstream and 40 km upstream in 7 hours. Find the speed of man in still water?

   A. 15 kmph
   B. 10 kmph
   C. 12 kmph
   D. 12.5 kmph
   E. None of these

9. A person can row at 9 kmph and still water. He takes 4 1/2 hours to row from A to B and back. What is the distance between A and B if the speed of the stream is 1 kmph?

   A. 32 km
   B. 25 km
   C. 28 km
   D. 24 km
   E. None of these

10. A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. How far is the place?

    A. 3.12 km
    B. 2.88 km
    C. 3 km
    D. 2 km