A motor boat went downstream for 120 km and immediately retured. It took the boat 15 hours to cmplete the round trip. If the speed of the river were twice as high, the trip downstream and back would take 24 hours.
What is the speed of the stream?

1)3.5 km/h

2)4 km/h

3)6 km/h

4)8 km/h


  • : 41
  • : 0
    Previous Next

    6 km/h

    Suggest other answer
    Login to Discuss/suggest the answer...

  • Exam: Time Speed and distance QUESTIONS





    Close(X)
    Subscribe here for free mock test on IAS PCS SSC and other competitive exam. Signup here to get SSC CGL Solution and main exam study material