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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-34

  • question_answer
    Walking 6/7th of his usual speed, a man is 12 min too late. The usual time taken by him to cover that distance is

    A)  1 h                  

    B)  1 h 12 min

    C)  1 h 15 min       

    D)  1 h 20 min

    Correct Answer: B

    Solution :

    Since, speed and time are inversely proportional to each other. According to the given condition, Usual time\[-\frac{6}{7}\times \]Usual time=12 \[\therefore \]      \[\frac{1}{7}\times \]Usual time =12 \[\therefore \] Usual time = 72 min = 1 h 12 min


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