The speed of a boat in still water is 5 km/hr, it can go 30km upstream and return downstream to the original point in 4 hours 30 min. The speed of the stream is_______?

Related Mcqs:

1. The speed of a boat in upstream is 60 kmph and the speed of the boat downstream is 80 kmph. Find the speed of the boat in still water and the speed of the stream?

   A. 70, 10 kmph
   B. 35, 27 kmph
   C. 50, 60 kmph
   D. 45, 55 kmph

2. A boat running upstream takes 8 hours 48 min to cover a certain distance while it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and the speed of water current respectively?

   A. 2 : 1
   B. 3 : 1
   C. 8 : 3
   D. Cannot be determined

3. 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

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 boat running downstream covers 24 km’s in 4 hours while for covering the same distance upstream it takes 6 hours whats the speed of the boat in still water?

   A. 3.5km/hr
   B. 5.5 km/hr
   C. 6 km/hr
   D. Data Inadequate
   E. None of these

6. A boat travels upstream from B to A and downstream from A to B in 3 hours. If the speed of the boat in still water is 9km/hr and the speed of the current is 3km/hr, the distance A and B is:_______?

   A. 4km
   B. 6 km
   C. 8 km
   D. 12 km

7. A boat goes 24 km downstream in 10 hours, it takes 2 hours more to cover the same distance against the stream. What is the speed of the boat in still water?

   A. 2km/hr
   B. 2.8 km/hr
   C. 4 km/hr
   D. 4.2 km/hr
   E. None of these

8. If a boat is rowed downstream for 50 km in 5 hours and upstream for 24 km in 6 hours, what is the speed of the boat and the river?

   A. (7 , 3) km/hr
   B. (6 , 4) km/hr
   C. (10 , 4) km/hr
   D. None of these

9. A boat goes 100 km downstream in 10 hours, and 75 m upstream in 15 hours. The speed of the stream is________?

   A. 7 km/h
   B. 5 km/h
   C. 3 km/h
   D. 2 (1/2) km/h

10. A steamer goes downstream from one port to another in 4 hours, it covers the same distance upstream in 5 hours. If the speed of the stream is 2km/hr,the distance between the two parts is_______?

    A. 50km
    B. 60km
    C. 70km
    D. 80 km