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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-9

  • question_answer
    A boat goes 8 km in one hour along the stream and 2 km in one hour against the stream. The speed of the stream (in km/h) is             

    A)  2                    

    B)  3    

    C)  4                    

    D)  6   

    Correct Answer: B

    Solution :

    Speed of stream \[=\frac{1}{2}\](Along the stream\[-\]Against the stream) \[=\frac{1}{2}(8-2)=\frac{1}{2}\times 6=3km/h\]


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