The current of a stream at 1 kmph. A motor boat goes 35 km upstream and back to the starting point in 12 hours. The speed of the motor boat in still water 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. The current of a stream runs at the rate of 4 kmph. A boat goes 6 km and back to the starting point in 2 hours, then find the speed of the boat in still water?

   A. 10 kmph
   B. 21 kmph
   C. 8 kmph
   D. 12 kmph

3. Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to a place at a distance of 105 km and comes back to the starting point. The total time taken by him is_________?

   A. 16 hours
   B. 18 hours
   C. 20 hours
   D. 24 hours

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 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

6. 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

7. 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

8. A boat can move upstream at 25 kmph and downstream at 35 kmph, then the speed of the current is_________?

   A. 5 kmph
   B. 10 kmph
   C. 30 kmph
   D. 15 kmph

9. The speed of a motor boat is that of the current of water as 36:5. The boat goes along with the current in 5 hours 10 min, it will come back in_______?

   A. 5 hours 50 min
   B. 6 hours
   C. 6 hours 50 min
   D. 12 hours 10 min

10. 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